Question

the potential difference 10v is needed to make a current of 0.02 ampere a flow through a wire what pd is needed to make a current of 250 ma flow through the same wire​

Answer 1

Answer:

A p.d. of 10 V is needed to make a current of 0.02 A flow through a wire. To make a current of 250 mA i.e. 0.25 A flow through the same wire. 125 volts is needed to make a current of 250 mA flow through the same wire.