Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6

Q.

If a heater coli rated 1kW, 220V is connected in series with an electric bulb of 100W, 220V and are supplied 200V, power consumed by the bulb in this circuit is 

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya

a

68.4 W

b

45.8 W

c

10.6 W

d

29.5 W

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

P=V2RR=V2P

R1=22021000Ω, R2=2202100Ω

Rseries=R1+R2=2202×111000Ω

Current: i= VRseries=200×10002202×11

Power consumed by bulb =i2R268.4 W

Watch 3-min video & get full concept clarity

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon