Electromagnetic Induction - Result Question 25
25. Two coils of self inductances and are placed so close together that the effective flux in one coil is completely linked with the other. The mutual inductance between these coils is
(a)
(b)
(c)
(d)
[2006]
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Answer:
Correct Answer: 25. (b)
Solution:
- (b) Mutual Inductance of two coils
It is not possible to have mutual inductance without self inductance but if may or may not be possible self inductance without mutual in ductance.