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This question belongs to Electronics And Communications Engineering Electromagnetic Induction

Electromagnetic Induction

?

Current changing from 8 A to 12 A in one second induced 20 volts in a coil. The value of inductance is

A) 5 mH B) 10 mH C) 5 H D) 10 H

Answer & Solution

Correct Answer: Option C

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Question posted by Examveda

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3 Comments

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Sultan Mahmud 5 years ago

E=-L*di/dt
L=E/di/dt
=20/4
=5H

Sanjay Kumar 6 years ago

E=-L*di/dt
L=E/di/dt
=20/4
=5H

বিনিদ্র হাসিব 7 years ago

How

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Current changing from 8 A to 12 A in one second...

Current changing from 8 A to 12 A in one second induced 20 volts in a coil. The value of inductance is

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