Math, asked by mutkesairaj, 2 months ago

An electromagnet is wound with 800 turns. Find the value of average emf
induced, if it is moved to that magnetic field is change from 1 mWb to 0.25
mWb in 0.2 sec.

Answers

Answered by Achhucutie

2

Answer:

Change n in magnetic flux Δϕ=1−10=−9 Weber

Time taken Δt=0.1 sec

So, emf induced in the coil E=−

Δt

Δϕ

⟹ E=−

0.1

(−9)

=90 Volts

This is the answer

Mark as brainlist and Follow

Answered by anshikaprajapati2008

0

Answer:

Your answer is at the top...

Hope it will helpful to you..

Follow Me On Brainly..

Mark my answer as brainliest..

Attachments:

Previous Question

Next Question

Similar questions

Math, 1 month ago

Please Answer The Attachment...

Economy, 1 month ago

in a country lIke india which is facing the problem of massive unemployment what would be the impact of unemployment on the ppc of economy..

English, 1 month ago

Choose the correct meaning of the line ‘the sun shall never set’ according to the prose Nelson Mandela: Long Walk to Freedom. the sun should always rise the day should never change the sun should keep shining the independence of the people of South Africa should last forever...

Computer Science, 2 months ago

B. Fill in the blanks. 1. In a CPU,_____does the complex arithmetic and logical calculations on data. 2. The disk drive is a collection of thin circular discs called_____. 3.______is responsible for data processing and is called the brain of the computer, 4. A_____is an external input device which works on the light-sensing capability. 5._____is an external output device which produces hard...

Social Sciences, 2 months ago

6. Which of the following places of India experiences the highest summer temperature? (a) Pahalgam (b) Leh (c) Thiruvananthapuram (d) Jaisalmer 7. Which of the following is the rainiest station? (a) Shillong (b) Mumbai (c) Chennai (d) Kolkata 8. Which one of the following is the driest station? (a) Mumbai (b) Leh (c) Bengaluru (d) Delhi 9. Most parts of India receive rainfall during which of the...

Business Studies, 9 months ago

how physical asset valuation (PAV) and research and development (R&D) costs are likely to pose risks?

English, 9 months ago

How can we delete an account on Brainly? I'm on the mobile app.

Business Studies, 9 months ago

Shirleyann has completed university and is looking forward to help contribute to the global value chain. She comes to you as a Global Dimension of Business student to learn what role she could play as a potential participant in the global value chain. With your knowledge in global dimension of business, critically advise her on five (5) options or roles she could pursue.