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5,400 | DQ_011055 | measuring waves | This is called the amplitude of the wave. | waves_9291.png | question_images/waves_9291.png | Diagram Multiple Choice | a. 4, b. 3, c. 1, d. 2 | c |
5,401 | DQ_011056 | measuring waves | Wavelength is the distance between two corresponding points on adjacent waves: Crest and Trough. Crest is having the amplitude in positive direction while the Trough has the amplitude with negative direction. From the explanation, what is number 4? | waves_9291.png | question_images/waves_9291.png | Diagram Multiple Choice | a. crest, b. amplitude, c. wavelength, d. trough | c |
5,402 | DQ_011057 | measuring waves | From the diagram, what point comes after reaching crest? | waves_9292.png | question_images/waves_9292.png | Diagram Multiple Choice | a. elevation, b. amplitude, c. wavelength, d. trough | d |
5,403 | DQ_011058 | measuring waves | From the diagram, how many troughs are there? | waves_9292.png | question_images/waves_9292.png | Diagram Multiple Choice | a. 1, b. 2, c. 3, d. 4 | c |
5,404 | DQ_011059 | measuring waves | How many trough points are shown in the diagram? | waves_9292.png | question_images/waves_9292.png | Diagram Multiple Choice | a. 2, b. 4, c. 3, d. 1 | c |
5,405 | DQ_011060 | measuring waves | What is the maximum distance the particles of a medium move from their resting position when a wave passes through? | waves_9292.png | question_images/waves_9292.png | Diagram Multiple Choice | a. Crest, b. Amplitude, c. Trough, d. Elevation | b |
5,406 | DQ_011061 | measuring waves | What is the measurement from the resting position of particles or magnetic fields to the wave crest called? | waves_9292.png | question_images/waves_9292.png | Diagram Multiple Choice | a. elevation, b. amplitude, c. wavelength, d. trough | b |
5,407 | DQ_011062 | measuring waves | In the diagram, which color represents the wave with the shortest wavelength? | waves_9293.png | question_images/waves_9293.png | Diagram Multiple Choice | a. Green, b. Blue, c. Red, d. All three waves have equal wavelengths. | a |
5,408 | DQ_011063 | measuring waves | What is the Trough? | waves_9293.png | question_images/waves_9293.png | Diagram Multiple Choice | a. -1 cm, b. -2 cm, c. 1 cm, d. 0 cm | b |
5,409 | DQ_011064 | measuring waves | What is the variance on each side of the graph? | waves_9293.png | question_images/waves_9293.png | Diagram Multiple Choice | a. 6, b. 2, c. 8, d. 1 | b |
5,410 | DQ_011065 | measuring waves | How many crests are found in the diagram of waves? | waves_9293.png | question_images/waves_9293.png | Diagram Multiple Choice | a. 4, b. 1, c. 2, d. 3 | a |
5,411 | DQ_011066 | measuring waves | What is the name of the highest part of the wave? | waves_9294.png | question_images/waves_9294.png | Diagram Multiple Choice | a. Amplitude, b. Equilibrium, c. Crest, d. Trough | c |
5,412 | DQ_011067 | measuring waves | What is the lowest part of the transverse wave called? | waves_9294.png | question_images/waves_9294.png | Diagram Multiple Choice | a. crest, b. trough, c. amplitude, d. equilibrium | b |
5,413 | DQ_011068 | measuring waves | From the diagram, after reaching the highest point 'crest', what point does it reach next? | waves_9294.png | question_images/waves_9294.png | Diagram Multiple Choice | a. wave, b. trough, c. amplitude, d. wavelength | b |
5,414 | DQ_011069 | measuring waves | How many crests are in the diagram below? | waves_9294.png | question_images/waves_9294.png | Diagram Multiple Choice | a. 2, b. 4, c. 3, d. 6 | c |
5,415 | DQ_011070 | measuring waves | How do you find the amplitude of a wave? | waves_9294.png | question_images/waves_9294.png | Diagram Multiple Choice | a. It is the length of the wave., b. It is the length multiplied by the width of the wave., c. It is the height of the wave., d. It is the width of the wave. | c |
5,416 | DQ_011071 | measuring waves | What do you call the time required for two successive wave crests to pass a fixed point? | waves_9295.png | question_images/waves_9295.png | Diagram Multiple Choice | a. Wave Amplitude, b. Wavelength, c. Wave Frequency, d. Wave Period | d |
5,417 | DQ_011072 | measuring waves | What is the measurement between two sequential crests called? | waves_9295.png | question_images/waves_9295.png | Diagram Multiple Choice | a. amplitude, b. oscillation, c. period, d. frequency | c |
5,418 | DQ_011073 | measuring waves | Identify the Amplitude | waves_19288.png | abc_question_images/waves_19288.png | Diagram Multiple Choice | a. X, b. S, c. y, d. X | b |
5,419 | DQ_011074 | measuring waves | Identify the crest | waves_17678.png | abc_question_images/waves_17678.png | Diagram Multiple Choice | a. v, b. e, c. l, d. t | a |
5,420 | DQ_011075 | measuring waves | Identify phase | waves_19290.png | abc_question_images/waves_19290.png | Diagram Multiple Choice | a. 0, b. t, c. u, d. y | b |
5,421 | DQ_011076 | the electromagnetic spectrum | What nm are gamma rays located based on the diagram? | em_spectrum_6815.png | question_images/em_spectrum_6815.png | Diagram Multiple Choice | a. 0.0001nm, b. 1000 nm, c. 1 cm, d. 0.01 nm | a |
5,422 | DQ_011077 | the electromagnetic spectrum | Which part of the spectrum are humans capable of seeing? | em_spectrum_6815.png | question_images/em_spectrum_6815.png | Diagram Multiple Choice | a. gamma rays, b. Visible light, c. xrays, d. infrared | b |
5,423 | DQ_011078 | the electromagnetic spectrum | Which form of electromagnetic radiation has the shortest wavelength but the most energy? | em_spectrum_6815.png | question_images/em_spectrum_6815.png | Diagram Multiple Choice | a. Ultraviolet, b. Radio waves, c. Visible light, d. Gamma rays | d |
5,424 | DQ_011079 | the electromagnetic spectrum | How many kind of rays are described in the diagram? | em_spectrum_6815.png | question_images/em_spectrum_6815.png | Diagram Multiple Choice | a. 5, b. 3, c. 2, d. 4 | a |
5,425 | DQ_011080 | the electromagnetic spectrum | If something were visible at 210 nm, what light would that be? | em_spectrum_6815.png | question_images/em_spectrum_6815.png | Diagram Multiple Choice | a. ultra-violet, b. xray, c. gamma ray, d. infrared | a |
5,426 | DQ_011081 | the electromagnetic spectrum | What kind of rays come from the lowest frequency wavelength? | em_spectrum_6816.png | question_images/em_spectrum_6816.png | Diagram Multiple Choice | a. Gamma, b. Infrared, c. Microwave, d. Radio | d |
5,427 | DQ_011082 | the electromagnetic spectrum | What is between Infrared and X-ray? | em_spectrum_6816.png | question_images/em_spectrum_6816.png | Diagram Multiple Choice | a. Ultraviolet, b. Radio, c. Microwave, d. Gamma-Ray | a |
5,428 | DQ_011083 | the electromagnetic spectrum | Which is the largest type of wavelength? | em_spectrum_6816.png | question_images/em_spectrum_6816.png | Diagram Multiple Choice | a. Microwave, b. Gamma-ray, c. Infrared, d. Radio | d |
5,429 | DQ_011084 | the electromagnetic spectrum | According to the diagram, how many light(s) appear between 5000K to 300,000,000K degrees? | em_spectrum_6816.png | question_images/em_spectrum_6816.png | Diagram Multiple Choice | a. 3, b. 4, c. 1, d. 5 | a |
5,430 | DQ_011085 | the electromagnetic spectrum | How long are radio wavelengths? | em_spectrum_6816.png | question_images/em_spectrum_6816.png | Diagram Multiple Choice | a. 800nm or a single cell, b. 1mm or a pin head, c. 10cm or a hand width, d. 0.1mm or a human hair | c |
5,431 | DQ_011086 | the electromagnetic spectrum | How many types of rays are there? | em_spectrum_6819.png | question_images/em_spectrum_6819.png | Diagram Multiple Choice | a. 8, b. 6, c. 7, d. 5 | a |
5,432 | DQ_011087 | the electromagnetic spectrum | What is the wavelength of radio waves? | em_spectrum_6819.png | question_images/em_spectrum_6819.png | Diagram Multiple Choice | a. 10^-2 meters, b. 10^-8 meters, c. 10^-5 meters, d. 10^3 meters | d |
5,433 | DQ_011088 | the electromagnetic spectrum | How many centimeters is the smallest radio wave? | em_spectrum_6820.png | question_images/em_spectrum_6820.png | Diagram Multiple Choice | a. 100, b. 1000, c. 0.1, d. 10 | a |
5,434 | DQ_011089 | the electromagnetic spectrum | What has the lowest wavelength on the chart? | em_spectrum_6820.png | question_images/em_spectrum_6820.png | Diagram Multiple Choice | a. Microwave, b. Radio, c. Visible, d. X-Ray | b |
5,435 | DQ_011090 | the electromagnetic spectrum | Which of these can be seen by the human eye? | em_spectrum_6820.png | question_images/em_spectrum_6820.png | Diagram Multiple Choice | a. Gamma rays, b. Visible light, c. Infrared, d. Radio waves | b |
5,436 | DQ_011091 | the electromagnetic spectrum | What is the wavelength in centimeters for microwaves? | em_spectrum_6820.png | question_images/em_spectrum_6820.png | Diagram Multiple Choice | a. 1, b. 10^2, c. 10^-2, d. 10^4 | a |
5,437 | DQ_011092 | the electromagnetic spectrum | Which of the following is the shortest wavelength? | em_spectrum_6820.png | question_images/em_spectrum_6820.png | Diagram Multiple Choice | a. Gamma ray, b. Infrared, c. X-ray, d. Radio | a |
5,438 | DQ_011093 | the electromagnetic spectrum | What happens to the energy as the wavelength increases? | em_spectrum_8063.png | question_images/em_spectrum_8063.png | Diagram Multiple Choice | a. It increases, b. It decreases, c. It stays the same, d. It increases rapidly | b |
5,439 | DQ_011094 | the electromagnetic spectrum | What electromagnetic wave lies between UV and gamma rays? | em_spectrum_8063.png | question_images/em_spectrum_8063.png | Diagram Multiple Choice | a. Visible light, b. Infrared, c. Radio waves, d. X-Rays | d |
5,440 | DQ_011095 | the electromagnetic spectrum | What happens to wavelength as energy increases? | em_spectrum_8063.png | question_images/em_spectrum_8063.png | Diagram Multiple Choice | a. Wavelength stays the same, b. Wavelength decreases, c. Wavelength increases, d. Wavelength varies | b |
5,441 | DQ_011096 | the electromagnetic spectrum | How many are rays in this diagram? | em_spectrum_8063.png | question_images/em_spectrum_8063.png | Diagram Multiple Choice | a. 2, b. 5, c. 1, d. 3 | a |
5,442 | DQ_011097 | the electromagnetic spectrum | What is the shortest wavelength for x-rays? | em_spectrum_8063.png | question_images/em_spectrum_8063.png | Diagram Multiple Choice | a. 0.01 nm, b. 1 cm, c. 10 nm, d. 1000 nm | a |
5,443 | DQ_011098 | the electromagnetic spectrum | Which has the longest wavelength? | em_spectrum_9087.png | question_images/em_spectrum_9087.png | Diagram Multiple Choice | a. Ultraviolet, b. Gamma Ray, c. Microwave, d. Infrared | c |
5,444 | DQ_011099 | the electromagnetic spectrum | How many types of rays form an electromagnetic spectrum? | em_spectrum_9087.png | question_images/em_spectrum_9087.png | Diagram Multiple Choice | a. 3, b. 7, c. 6, d. 5 | b |
5,445 | DQ_011100 | the electromagnetic spectrum | Which of these is true the shorter the wavelength? | em_spectrum_9087.png | question_images/em_spectrum_9087.png | Diagram Multiple Choice | a. Lower energy, b. Higher energy, c. Higher amplitude, d. Lower frequency | b |
5,446 | DQ_011101 | the electromagnetic spectrum | Which wave has the highest energy? | em_spectrum_9087.png | question_images/em_spectrum_9087.png | Diagram Multiple Choice | a. X-ray, b. gamma ray, c. Radio, d. Ultraviolet | b |
5,447 | DQ_011102 | the electromagnetic spectrum | What do you call waves that have a frequency of 10^15 Hz? | em_spectrum_9094.png | question_images/em_spectrum_9094.png | Diagram Multiple Choice | a. Gamma ray, b. X ray, c. Visible Light, d. Radio | c |
5,448 | DQ_011103 | the electromagnetic spectrum | That is the name of the wave that is in-between Gamma ray and Ultraviolet light? | em_spectrum_9094.png | question_images/em_spectrum_9094.png | Diagram Multiple Choice | a. Radio wave, b. Infrared, c. Visible light, d. X-ray | d |
5,449 | DQ_011104 | the electromagnetic spectrum | How many Types of wavelengths exist in the electromagnetic spectrum? | em_spectrum_9094.png | question_images/em_spectrum_9094.png | Diagram Multiple Choice | a. 3, b. 6, c. 7, d. 1 | c |
5,450 | DQ_011105 | the electromagnetic spectrum | What comes after microwave? | em_spectrum_9094.png | question_images/em_spectrum_9094.png | Diagram Multiple Choice | a. x-ray, b. radio, c. gamma ray, d. visible | b |
5,451 | DQ_011106 | the electromagnetic spectrum | What range covers x-rays? | em_spectrum_9096.png | question_images/em_spectrum_9096.png | Diagram Multiple Choice | a. 1cm-1m, b. 0.01nm - 10nm, c. 400nm-600nm, d. 0.01nm-100nm | b |
5,452 | DQ_011107 | the electromagnetic spectrum | What electromagnetic wave type lies between visible light and radio waves? | em_spectrum_9096.png | question_images/em_spectrum_9096.png | Diagram Multiple Choice | a. Infrared, b. X-Rays, c. Gamma, d. UV | a |
5,453 | DQ_011108 | the electromagnetic spectrum | What ray is between the x-ray and infrared? | em_spectrum_9096.png | question_images/em_spectrum_9096.png | Diagram Multiple Choice | a. UV ray, b. none, c. radiowave, d. gamma ray | a |
5,454 | DQ_011109 | the electromagnetic spectrum | What is the shortest wavelength for x-rays? | em_spectrum_9096.png | question_images/em_spectrum_9096.png | Diagram Multiple Choice | a. 10 nm, b. 0.01 nm, c. 1 cm, d. 0.01 cm | b |
5,455 | DQ_011110 | the electromagnetic spectrum | Which rays are sound rays? | em_spectrum_9096.png | question_images/em_spectrum_9096.png | Diagram Multiple Choice | a. Gamma, b. Radio, c. Xrays, d. Infrared | b |
5,456 | DQ_011111 | optics | Which letter indicates a double concave lens? | optics_lense_types_19156.png | abc_question_images/optics_lense_types_19156.png | Diagram Multiple Choice | a. N, b. D, c. S, d. F | a |
5,457 | DQ_011112 | optics | Identify the double concave lens | optics_lense_types_19156.png | abc_question_images/optics_lense_types_19156.png | Diagram Multiple Choice | a. S, b. N, c. D, d. X | b |
5,458 | DQ_011113 | optics | Which label indicates the plano-concave part in the diverging lens? | optics_lense_types_19157.png | abc_question_images/optics_lense_types_19157.png | Diagram Multiple Choice | a. N, b. M, c. S, d. A | b |
5,459 | DQ_011114 | optics | What three parts make up converging? | optics_lense_types_19157.png | abc_question_images/optics_lense_types_19157.png | Diagram Multiple Choice | a. negative meniscus, b. planoconcave, c. biconvex, planoconvex, and positive meniscus, d. biconcave | c |
5,460 | DQ_011115 | optics | Which label marks a double convex lens? | optics_lense_types_19159.png | abc_question_images/optics_lense_types_19159.png | Diagram Multiple Choice | a. K, b. U, c. S, d. C | b |
5,461 | DQ_011116 | optics | Which is the convex lens? | optics_lense_types_19159.png | abc_question_images/optics_lense_types_19159.png | Diagram Multiple Choice | a. S, b. U, c. L, d. K | b |
5,462 | DQ_011117 | optics | Which illustration shows a plano-convex lens? | optics_lense_types_19160.png | abc_question_images/optics_lense_types_19160.png | Diagram Multiple Choice | a. S, b. U, c. E, d. W | c |
5,463 | DQ_011118 | optics | Which label marks a double concave lens? | optics_lense_types_19160.png | abc_question_images/optics_lense_types_19160.png | Diagram Multiple Choice | a. D, b. W, c. U, d. S | c |
5,464 | DQ_011119 | optics | What does the label Y represent? | optics_lense_types_19161.png | abc_question_images/optics_lense_types_19161.png | Diagram Multiple Choice | a. Blind spot, b. Vanishing point, c. Distance, d. Focus | d |
5,465 | DQ_011120 | optics | Please identify the point labelled Y. | optics_lense_types_19161.png | abc_question_images/optics_lense_types_19161.png | Diagram Multiple Choice | a. Focal Point, b. Convex Point, c. Focus Point, d. Lens Point | a |
5,466 | DQ_011121 | optics | Which label indicates the focus of the concave lens? | optics_lense_types_19162.png | abc_question_images/optics_lense_types_19162.png | Diagram Multiple Choice | a. J, b. F, c. E, d. K | a |
5,467 | DQ_011122 | optics | Identify the lens | optics_lense_types_19163.png | abc_question_images/optics_lense_types_19163.png | Diagram Multiple Choice | a. D, b. L, c. K, d. C | c |
5,468 | DQ_011123 | optics | What is the Telescope part Labeled L? | parts_telescope_17286.png | abc_question_images/parts_telescope_17286.png | Diagram Multiple Choice | a. Secondary Mirror, b. Eyepiece, c. Primary Mirror, d. Image | b |
5,469 | DQ_011124 | optics | Which label refers to the primary mirror? | parts_telescope_17286.png | abc_question_images/parts_telescope_17286.png | Diagram Multiple Choice | a. A, b. S, c. X, d. L | b |
5,470 | DQ_011125 | optics | Which letter represents the eyepiece? | parts_telescope_17286.png | abc_question_images/parts_telescope_17286.png | Diagram Multiple Choice | a. L, b. S, c. A, d. X | a |
5,471 | DQ_011126 | optics | Which letter corresponds to the part that reflects light into the eyepiece? | parts_telescope_17286.png | abc_question_images/parts_telescope_17286.png | Diagram Multiple Choice | a. A, b. S, c. X, d. L | c |
5,472 | DQ_011127 | optics | Which letter to closest to the point labeled “S”? | parts_telescope_17286.png | abc_question_images/parts_telescope_17286.png | Diagram Multiple Choice | a. C, b. X, c. A, d. L | a |
5,473 | DQ_011128 | optics | Which label shows the Lens? | parts_telescope_17287.png | abc_question_images/parts_telescope_17287.png | Diagram Multiple Choice | a. J, b. D, c. A, d. M | a |
5,474 | DQ_011129 | optics | Which label stands for the lens? | parts_telescope_17287.png | abc_question_images/parts_telescope_17287.png | Diagram Multiple Choice | a. J, b. M, c. A, d. D | a |
5,475 | DQ_011130 | optics | The label A represents the title of this diagram. What would be a good title for the diagram? | parts_telescope_17287.png | abc_question_images/parts_telescope_17287.png | Diagram Multiple Choice | a. Wavelengths of space objects, b. Angle of incidence, c. Refracting telescope, d. Normal angle in telescope | c |
5,476 | DQ_011131 | optics | What does J represent? | parts_telescope_17287.png | abc_question_images/parts_telescope_17287.png | Diagram Multiple Choice | a. Image, b. Nothing, c. Lens, d. Eyepiece | c |
5,477 | DQ_011132 | optics | Which letter depicts the lens? | parts_telescope_17287.png | abc_question_images/parts_telescope_17287.png | Diagram Multiple Choice | a. A, b. D, c. J, d. M | c |
5,478 | DQ_011133 | optics | Identify the mounting rail | parts_telescope_17291.png | abc_question_images/parts_telescope_17291.png | Diagram Multiple Choice | a. U, b. E, c. T, d. W | a |
5,479 | DQ_011134 | optics | Identify the scope tube in this picture | parts_telescope_17291.png | abc_question_images/parts_telescope_17291.png | Diagram Multiple Choice | a. C, b. T, c. W, d. K | b |
5,480 | DQ_011135 | optics | Which letter represents the mounting rail? | parts_telescope_17291.png | abc_question_images/parts_telescope_17291.png | Diagram Multiple Choice | a. W, b. K, c. C, d. U | d |
5,481 | DQ_011136 | optics | Where is the scope tube? | parts_telescope_17291.png | abc_question_images/parts_telescope_17291.png | Diagram Multiple Choice | a. t, b. c, c. w, d. k | a |
5,482 | DQ_011137 | optics | By what letter is the objective lens represented in the diagram? | parts_telescope_18150.png | abc_question_images/parts_telescope_18150.png | Diagram Multiple Choice | a. C, b. R, c. F, d. E | b |
5,483 | DQ_011138 | optics | Where is the light in this picture? | parts_telescope_18150.png | abc_question_images/parts_telescope_18150.png | Diagram Multiple Choice | a. R, b. F, c. E, d. C | b |
5,484 | DQ_011139 | optics | Which label refers to the objective lens? | parts_telescope_18151.png | abc_question_images/parts_telescope_18151.png | Diagram Multiple Choice | a. P, b. K, c. D, d. X | a |
5,485 | DQ_011140 | optics | Which letter represents the lens in this telescope? | parts_telescope_18152.png | abc_question_images/parts_telescope_18152.png | Diagram Multiple Choice | a. P, b. F, c. W, d. E | d |
5,486 | DQ_011141 | optics | Which is the eyepiece focal length? | parts_telescope_18152.png | abc_question_images/parts_telescope_18152.png | Diagram Multiple Choice | a. U, b. X, c. C, d. W | a |
5,487 | DQ_011142 | optics | Which letter identifies the lens? | parts_telescope_18153.png | abc_question_images/parts_telescope_18153.png | Diagram Multiple Choice | a. R, b. M, c. H, d. Y | c |
5,488 | DQ_011143 | optics | Which part is responsible for focusing the image onto another mirror? | parts_telescope_18153.png | abc_question_images/parts_telescope_18153.png | Diagram Multiple Choice | a. R, b. Y, c. M, d. H | b |
5,489 | DQ_011144 | optics | Which label stands for the mirror? | parts_telescope_18154.png | abc_question_images/parts_telescope_18154.png | Diagram Multiple Choice | a. D, b. S, c. Both S and X, d. X | a |
5,490 | DQ_011145 | optics | Which mirror reflects the rays coming from mirror S? | parts_telescope_18154.png | abc_question_images/parts_telescope_18154.png | Diagram Multiple Choice | a. Y, b. K, c. D, d. X | d |
5,491 | DQ_011146 | optics | What is the part of the telescope represented with the letter M? | parts_telescope_18155.png | abc_question_images/parts_telescope_18155.png | Diagram Multiple Choice | a. Focuser, b. Mount, c. Eyepiece, d. Optical Tube | c |
5,492 | DQ_011147 | optics | Which label shows the optical tube? | parts_telescope_18155.png | abc_question_images/parts_telescope_18155.png | Diagram Multiple Choice | a. V, b. W, c. P, d. E | c |
5,493 | DQ_011148 | optics | The concave lens has the following characteristics: | optics_lense_types_9155.png | question_images/optics_lense_types_9155.png | Diagram Multiple Choice | a. Thin edges with a thin middle area, b. Thicker egdes with a thinner middle area, c. Thin edges with a thick middle area, d. Thicker edges with a thick middle area | b |
5,494 | DQ_011149 | optics | Identify the lens that is used in cameras. | optics_lense_types_9156.png | question_images/optics_lense_types_9156.png | Diagram Multiple Choice | a. Plano-convex, b. Diverging meniscus, c. Double convex, d. Double concave | d |
5,495 | DQ_011150 | optics | What is a lens that is concave on both sides called? | optics_lense_types_9157.png | question_images/optics_lense_types_9157.png | Diagram Multiple Choice | a. convex lens, b. Concave lens, c. Biconcave lens, d. Plano concave lens | c |
5,496 | DQ_011151 | optics | How many types of converging lens are there? | optics_lense_types_9157.png | question_images/optics_lense_types_9157.png | Diagram Multiple Choice | a. 4, b. 6, c. 3, d. 5 | c |
5,497 | DQ_011152 | optics | How many types of diverging lens are there? | optics_lense_types_9157.png | question_images/optics_lense_types_9157.png | Diagram Multiple Choice | a. 3, b. 4, c. 1, d. 2 | a |
5,498 | DQ_011153 | optics | Biconcave belongs to what type of lens? | optics_lense_types_9157.png | question_images/optics_lense_types_9157.png | Diagram Multiple Choice | a. Simple, b. Diverging, c. Compound, d. Converging | b |
5,499 | DQ_011154 | optics | Which of these is not converging? | optics_lense_types_9157.png | question_images/optics_lense_types_9157.png | Diagram Multiple Choice | a. biconcave, b. plano-convex, c. positive meniscus, d. biconvex | a |
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