Electro Magnetic Induction And Alternating Currents Question 592

Question: The coefficient of mutual inductance of two coils is 6 mH. If the current flowing in one is 2 ampere, then the induced e.m.f. in the second coil will be [BVP 2003]

Options:

A) 3 mV

B) 2 mV

C) 3 V

D) Zero

Show Answer

Answer:

Correct Answer: D

Solution:

In secondary e.m.f. induces only when current through primary changes.



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