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Find the potential difference between the highest points of the two rings ?

Find the potential difference between the highest points of the two rings ?

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Grade:11

1 Answers

Arun
25758 Points
2 years ago
Replace the induced emf in the rings by cells.
ε1=B2r(2v)=4Brv.
ε2=B(4r)v=4Brv.
V2V1=ε2+ε1=8Brv.
put r = 5 hereh

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