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Statement-1: When resistance of rheostat...

Statement-1: When resistance of rheostat is increased, clockwise current is induced in the ring.
Statement-2: Magnetic flux through the ring is out of the page and decreasing.

A

Statement-1 is true, statement-2 is true and statement-2 is correct explanation for statement-1.

B

Statement-1 is true, statement-2 is true and statement-2 is NOT the correct explanation for statement-1.

C

Statement-1 is true, statement-2 is false.

D

Statement -1 is false, statement -2 is true.

Text Solution

Verified by Experts

The correct Answer is:
C

Increase in R decreases I magnetic flux through ring, which is inside paper, decreases and by Lenz's law, current flows to produce flux in inward direction i.e. clockwise.
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Knowledge Check

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