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There is a non conducting ring of radius R charge q. Uniform magnetic field exist in circular region concentric with ring of radius r PLEASE POST SOLUTION

There is a non conducting ring of radius R charge q. Uniform magnetic field exist in circular region concentric with ring of radius r < R, which varies as dB/dt=k. Torque on ring is? [ Ans (k.q.r^2)/2 ]
PLEASE POST SOLUTION

Grade:12

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
8 years ago



Thanks & Regards
Arun Kumar
IIT Delhi
Askiitians Faculty

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