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Ohm's Law

The ammeter a...

Question

The ammeter and voltmeter readings are 2.0 A and 3.0 V respectively. What is the resistance of the resistor R?

2/3 Ω

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3/2 Ω

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(3 +2 ) Ω

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(3x2) Ω

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Solution

The correct option is B 3/2 Ω
By Ohm’s Law,
V = IR
R = 3 V / 2 A
R = 1.5 Ω

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