Question

a conductor of resistance R is connected across a battery of potential difference V volts if the resistance of the conductor is made up of its original value and it is again connected across the same battery what will be the current in the conductor

Answer 1

CURRENT = VOLTAGE/RESISTENCE =
$2v \div r$

Answer 2

Answer:

Current will be doubled in this situation.

Explanation:

V = IR

As, resistance (R) is halved

V = I x R/2

I = V/ R/2

I = 2V/R

So, current is directly proportional to the voltage. Therefore, if the voltage is doubled then the current will also be doubled.

Hope it helps :)