Physics, asked by narayana77, 9 months ago

If the total current of the circuit is 5A, what is the resistance of the unknown resistor in the circuit?

Answers

Answered by sampakrish123

2

Answer:

As a cross check, you are given the voltage (120V) and the total power (60W). From that you can calculate the current directly.

P=EI, so 60W=120V*I.

I therefore has to be .5A, which matches your other results.

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