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Voltage

The potential...

Question

The potential difference of a circuit is constant. If the resistance of a circuit is doubled, then its current will become;

A

I/2

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B

2 I

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C

4 I

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D

I

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Solution

The correct option is A
I/2

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Similar questions

Q. Keeping the potential difference constant, the resistance of a circuit is doubled. The current will become:

(a) double
(b) half
(c) one-fourth
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Keeping the p.d. constant, the resistance of the circuit is halved. The current will become.
(a) One-fourth (b) four times (c) half (d) double

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