Question

on connecting a device with 220 v it takes 4 ampere of current .The power of device is

Answer 1

$\large\mathsf{Hoy !!}$
$<i>$
Given :

Current, I = 4 A

Potential Difference, V = 220 V

Now,

Power = ( Potential Difference ) ×
( Current )

P = VI

P = ( 220 ) ( 4 )

P = 880 W

Hence,

Power is 880 watt.

¯\_(ツ)_/¯