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The adjoining figure shows two different...

The adjoining figure shows two different arrangements in which two square wire frames of same resistance are placed in a uniform constantly decreasing magnetic field B.

The value of magnetic flux in each case is given by

A

Case I: `Phi=pi(L^(2)+l^(2))B`,
Case II: `Phi=pi(L^(2)-l^(2))B`

B

Case I: `Phi=pi(L^(2)+l^(2))B`,
Case II: `Phi=pi(L^(2)+l^(2))B`

C

Case I: `Phi=(L^(2)+l^(2))B`,
Case II: `Phi=(L^(2)-l^(2))B`

D

Case I: `Phi=(L^(2)+l^(2))B`,
Case II: `Phi=pi(L^(2)-l^(2))B`

Text Solution

Verified by Experts

The correct Answer is:
C
`Case I: phi=(L^(2)+l^(2))B, Case II=(L^(2)-l^(2))B`
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