Question

A 220 v, 100 w bulb is joined with a 110 v supply. the power consumed by the bulb is

Answer 1

Answer:

answer: 50 watt

Explanation:

As, P=VI

100=220×I

From here, I= 100/220

NOW WE FIND FOR 110volt SUPPLY

Again using, P=VI

P=110×100/220

P=50 WATT

THAKU