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This question belongs to Electronics And Communications Engineering Electromagnetic Induction

Electromagnetic Induction

?

An average voltage of 10 V is induced in a 250 turns solenoid as a result of a change in flux which occurs in 0.5 second. The total flux change is

A) 20 Wb B) 2 Wb C) 0.2 Wb D) 0.02 Wb

Answer & Solution

Correct Answer: Option D

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Question posted by Examveda

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2 Comments

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Vishal Murali 5 years ago

e= N.dQ/dt
10= 250*dQ/.5
10= 500*dQ
dQ=10/500
dQ=0.02wb

Gaurav Dhiman 5 years ago

e = N dQ/dt

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An average voltage of 10 V is induced in a 250...

An average voltage of 10 V is induced in a 250 turns solenoid as a result of a change in flux which occurs in 0.5 second. The total flux change is

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