Question

13. Koeping the potential difference constant the resistance of circuit is halved. The current
will become ::
O one-fourth
O four times
O half
O double​

Answer 1

Explanation:

According to Ohm's law, V = IR. ... Now, if the resistance is halved and the voltage remains the same, the new value of current becomes, I′=2RV=R2V. Thatis,I′=2(RV)=2I. Hence, the current will become double

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