Question

From a battery potential. Difference 13 W current of 5 A flow through to a wire in 50 minutes. Calculate.
1. Electricity supplied by the battery
2. Power sent.

Answer 1

Answer:

Explanation:I=5amp

p.d.,V=3V

We know that

V=IR

Thus ,3=5×R

R= 53

=0.6ohm