Two circular coils, having identical self inductance L, are placed par – InterviewSolution

1.	Two circular coils, having identical self inductance L, are placed parallel to each other with their centers along a common axis. For which given values of distance between their centers, will the value of coupling constant be maximum?
Answer» Two circular coils, having identical self inductance $L$ , are placed parallel to each other with their centers along a common axis. For which given values of distance between their centers, will the value of coupling constant be maximum?

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