Physics, asked by pushpabaruah251, 8 months ago

A bulb is rated at 220V, 200W. What is its resistance

Answers

Answered by adityaparashar1

3

Answer:

P=v²/R, v=220

R=?

P=200w

Therefore: 200w=220²v/R

= 200*R=220²

=200R=48400

R=48400/200

R=242ohms

Explanation:

Hiii dude this is your answer

Please mark me in brainlist

Previous Question

Next Question

Similar questions

Physics, 4 months ago

why physics is known as basic science ...

Science, 4 months ago

4. Study of virus is known as a. Virology b. Bacteriology c. Cytology d. Morphology...

Math, 4 months ago

the duration of the film shows is 3hr15min. it starts at 6:30 when will it end?

Math, 8 months ago

if 36 men can do a peice of work in 25 days , in how many days will 15 men do it...

History, 8 months ago

V-Who among the following established the Mughal Empire in India? a-Akbar b-Babur C-Jahangir d-Shah Jahan...

Chemistry, 1 year ago

Column A 1. Silicon 2. Phosphorus 3. Lead 4. Copper 5. Chlorine Column B (a) Sterilization of drinking water (b) Semiconductor (c) Protective screen for X-ray (d) Crackers (e) Antiseptic (6) 6. Iodine (f) Calorimeters friends please answer it as soon as possible tomorrow I am having my exam.

Math, 1 year ago

If P^(2)+Q^(2)=18541; P^(2)- Q^(2)= 12709 then P^(1÷3)-Q^(1÷3) is...

Science, 1 year ago

plants are important part of water cycle...