Question

Calculate the resistance of a resistor if the current flowing through it is 400mA, when the applied potential difference across the resistor is 0.8V.

Answer 1

Answer:

Current flowing through the conductor is given by Ohm's Law,

I=

R

V

Given : V=220 volts and R=44Ω

∴ I=

44

220

=5 A

Explanation:

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Answer 2

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