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Consider the situation given in figure. ...

Consider the situation given in figure. The wire AB is slide on the fixed rails with a constant velocity. If the wire AB is replaced by a semicircular wire, the magnitude of the induced current will

A

decrease

B

increase

C

increase or decrease depending on whether the semicircle bulges towards the resistance or away from it

D

remain same

Text Solution

Verified by Experts

The correct Answer is:
D
The induced emf remains the same, even if a semiconductor section is used.
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