Question

Two bulbs A and B are rated as 90 W -120V and 60 W -120 V respectively. They are connected in parallel across a 120 V source. Find the current in each bulb. Which bulb will consume more energy?​

Answer 1

Explanation:

for A bulb

p=vi

I=V/P

P=120/90

P=2/3

FOR B BULB

I=V/P

I=2

SO B BULB CONSUME MORE ENERGY