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A magentic flux through a statinary l...

A magentic flux through a statinary loop with a resistance `R` varies during the tiem interval `tau` as `Phi = at (tau - t)`. Find the amount of heat generated in the loop during that time. The inductance of the loop is to be neglected.

A

`(a^2 tau^3)/(4R)`

B

`(a^2 tau^3)/(3R)`

C

`(a^2 tau^3)/(6R)`

D

`(a^2 tau^3)/(2R)`

Text Solution

Verified by Experts

The correct Answer is:
B

`(a^2 tau^3)/(3R)`
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MTG GUIDE-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS-NEET CAFE TOPICWISE PRATICE QUESTIONS (FARADAY.S LAW (INDUCED EMF AND CURRENT)
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