# Energy of Photon Calculator

The Energy of Photon Calculator will calculate the:

1. Energy of photon when its frequency is known
2. Energy of photon when its wavelength is known

Calculation Parameters: Medium of propagation is assumed as vacuum

 🖹 Normal View🗖 Full Page View Calculator Precision (Decimal Places)01234510203040 Frequency of EM radiation (f) Hz Wavelength of EM radiation (λ) m Planck's constant (h) J · s × 10 power of Light speed (c) m/s ∞ Real Number Results∑ Scientific Number Results
Energy of photon as a function of frequency (E(f)) calculation The energy of photon as a function of frequency (E(f)) is J [Joule] The energy of photon as a function of wavelength (E(λ)) is J [Joule] E(f) = h ∙ fE(f) = ∙ E(f) = E(λ) = h ∙ c/λE(λ) = ∙ /E(λ) = /λE(λ) = Frequency of EM radiation (f) Hz [Hertz] Wavelength of EM radiation (λ) m [metre] Planck's constant (h) J · s [Joule per second] Light speed (c) m/s [metre per second] ## Related Physics Sections with Tutorials

Section 11: Waves

Section 13: Thermodynamics

Section 19: Modern Physics

## Energy of photon as a function of frequency (E(f)) Formula and Calculation

How to calculate the energy of photon when its frequency is known:

E(f) = h ∙ f

## Energy of photon as a function of wavelength (E(λ)) Formula and Calculation

How to calculate the energy of photon when its wavelength is known:

E(λ) = h ∙ c/λ

## Modern Physics Physics Tutorials associated with the Energy Of Photons Calculator

The following Physics tutorials are provided within the Modern Physics section of our Free Physics Tutorials. Each Modern Physics tutorial includes detailed Modern Physics formula and example of how to calculate and resolve specific Modern Physics questions and problems. At the end of each Modern Physics tutorial you will find Modern Physics revision questions with a hidden answer that reveals when clicked. This allows you to learn about Modern Physics and test your knowledge of Physics by answering the test questions on Modern Physics.

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