Learn what Ohm's Law is and how to apply the U=RI formula.
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</p><p>Ohm's law describes how current I and voltage U are related. Here you will learn how to recognize Ohm's law as a graph and how to apply the corresponding URI formula. Three examples are discussed.
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<hr><p>00:00 The 1st ingredient: Voltage
00:46 The 2nd ingredient: Electrical conductor
01:13 The 3rd ingredient: Electric current
02:43 Data points and Ohm's law as a graph
05:14 Ohmic conductors
06:06 Slope of the graph
07:07 Ohm's law as a formula
09:32 Example #1: Resistance unknown
09:57 Example #2: Voltage unknown
10:26 Example #3: Current unknown
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<hr><p>I am Alexander Fufaev, I am a physicist from Germany. I run the physics website universaldenker.org
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