A current of 5 amperes flows through a wire whose ends are at a potential difference of 3 volts. Calculate the resistance of the wire.
A current of 5 amperes flows through a wire whose ends are at a potential difference of 3 volts. Calculate the resistance of the wire.
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Solution :
I = 5amp p.d.,
V = 3V
We know that
V=IR
Thus, 3 = 5 x R
R = 3/5 = 0.6 ohm
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