Question

500J of work is done to transfer 25C of charge from one terminal of battery to another, find
the potential difference between the terminals of a battery?
1/2
2. What is the purpose of connecting an electric fuse

Answer 1

Answer:

4 volt is the potential difference between the terminals of battery.

2.fuse is a small, thin conductor designed to melt and separate into two pieces for the purpose of breaking a circuit in the event of excessive current. A circuit breaker is a specially designed switch that automatically opens to interrupt circuit current in the event of an overcurrent condition.