Question

In oven marked 2 kW power is operated in a 220 V domestic circuit which has the current of a magnitude of 5 A.What result do you expect from this?explain.​

Answer 1

The fuse of the circuit will break as the circuit has a maximum magnitude of 5 A of current.

As power is = VI

2kW = VI

2kW = (220v)I

I = 2000W/ 220V

I = 9 A (approx)

Therefore, as current drawn by the oven is greater than 5 A, the circuit's fuse will break as the circuit is overloaded.