Two circular coils have their centres at the same point. The mutual inductance between them will be maximum when their axes
Two circular coils have their centres at the same point. The mutual inductance between them will be maximum when their axes
- A
Are parallel to each other
- B
Are at $60^o$ to each other
- C
Are at $45^o$ to each other
- D
Are at $90^o$ to each other
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