Physics, asked by tapasarapur58831, 1 year ago

A light bulb is rated at 100 W for a 220 V supply.Find the resistance of the bulb

Answers

Answered by DhananjayMehta

1

.......................

Attachments:

Answered by nalinsingh

2

Hey !!

R = V²rms / P

= 220 × 220 / 100

= 484 Ω

Good luck !!

Previous Question

Next Question

Similar questions

English, 6 months ago

Define sanctuary with example ...

Science, 6 months ago

for a force to come into play the two concerned bodies must _______ with each other ...

Chemistry, 6 months ago

When sodium metal is dropped into water it gets________________.

English, 1 year ago

uick but steady wins the race. - Write an essay on this given topic.

Physics, 1 year ago

State Moseley's Law. What is its importance?

English, 1 year ago

राहुल और रोबिन भाई है, प्रमोद, रोबिन के पिता हैं, शीला, प्रमोद की बहन है, प्रेमा प्रमोद की भांजी है, शुभा, शीला की नातिन है, राहुल शुभा के क्या लगते हैं...

Physics, 1 year ago

Can concave mirror has the magnification +0.5...

Physics, 1 year ago

The side of a Cubical block when measure with a vernier caliper is 2.50cm.The vernier constant is 0.01cm.The maximum possible error in the side of the block is...