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OHM’S LAW

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Ohm’s Law E I R

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**It takes one volt to push one amp through one ohm.**

Ohm’s Law It takes one volt to push one amp through one ohm.

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Ohm’s Law

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Ohm’s Law

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Ohm’s Law

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**Ohm’s Law 3 V is applied across a 6 ohm resistor, what is the current?**

I = 3/6 = 0.5 A For most electronic circuits the ampere is too large and the ohm is too small, so we often measure current in milliamps (mA) and resistance in kilohms (k ). 1 mA = A and 1 k =

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Ohm’s Law A lamp connected to a 6 V battery passes a current of 60 mA, what is the lamp's resistance? R = 6/60 = 0.1 k = 100

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Ohm’s Law ohms-law_en.jar

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Making Sense of Circuits. How much an object resists electricity flowing Increasing resistance, lowers the current Measured in Ohms (Ω)

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