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This question belongs to Electronics And Communications Engineering Electromagnetic Induction

Electromagnetic Induction

?

An e.m.f. of 16 volts is induced in a coil of inductance 4H. The rate of change of current must be

A) 64 A/s B) 32 A/s C) 16 A/s D) 4 A/s

Answer & Solution

Correct Answer: Option D

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Question posted by Examveda

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2 Comments

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Khuram Shahzad 5 years ago

Formula...
emf = L(dI/dt)
di/dt = emf/L = 16/4

Dipali Badgire 6 years ago

I=v/XL
I=16/4
I=4

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An e m f of 16 volts is induced in a...

An e.m.f. of 16 volts is induced in a coil of inductance 4H. The rate of change of current must be

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