Question

An electric kettle of power 1 kw runs at 220 v potential. The current flowing
in the kettle is,
a) 4.55 amp
b) 45.5 amp
c) 455 amp
d) 0.455 amp

Answer 1

Given, P = 1 kW = 1000 W
V = 220 volts
I = ?
Since, P = V I
I = P/V = 1000/220 = 4.54 A.