2 concentric circular coils of 10 turns each are situated in the same plane. Their radii are 20cm and 40cm amd they carry a current of .2 and .3 A respectively in opp direction.The magnetic field in weber/m^2 at the centre is
a 35/4 mu0
b mu0/8
c 7/80 mu0
5/4 mu0
Dear Student
kindly refer to the link for similar query.
https://www.meritnation.com/ask-answer/question/two-concentric-coils-of-20-turns-each-are-placed-in-the-same/magnetic-effects-of-electric-current/9697271
kindly refer to the link for similar query.
https://www.meritnation.com/ask-answer/question/two-concentric-coils-of-20-turns-each-are-placed-in-the-same/magnetic-effects-of-electric-current/9697271
Hope this information will clear your doubts about topic.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.
RegardsIf you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.