Electro Magnetic Induction And Alternating Currents Question 571

Question: If a current of 10 A flows in one second through a coil, and the induced e.m.f. is 10 V, then the self-inductance of the coil is [CPMT 2000; Pb. PMT 2001; MHCET 2003]

Options:

A) 25H

B) 45H

C) 54H

D) 1 H

Show Answer

Answer:

Correct Answer: D

Solution:

|e|,=Ldidt10=L×101L=1H



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