Question

A tv set consumes an electric power of 220 watts amd run's on 220 volts main supply . the correct fuse for this tv set is

Answer 1

Answer:

2A

Explanation:

Power P = 240w

Voltage V = 240V

We know that Power = Voltage * Current

Current drawn maximum I = Power / Voltage = 240/240 = 1A

Fuse required will 1.25 times the maximum current

So, it is sufficient to use 2A fuse for the given television set.