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three identical coils a,b,c are placed with their planes parallel to one another coils a and c carry current coils b and c are fixed coil a is moved towards b with uniform speed is there any induced current in b current ia flows clockwise and in c flows anti clockwise


three identical coils a,b,c are placed with their planes parallel to one another coils a and c carry current  coils b and c are fixed  coil a is moved towards b with uniform speed  is there any induced current in b  current ia flows clockwise and in c flows anti clockwise                           


Grade:11

1 Answers

ROSHAN MUJEEB
askIITians Faculty 833 Points
3 years ago
As coils B and C fixed, there is no induced current in B due to C. However, when A is moved towards B, an e.m.f. is induced in B, which would oppose relative motion of A towards B. As current in A is clockwise, induced current in B must be anticlockwise.

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