Consider the situation shown. The wire AB is
sliding on fixed rails with a constant velocity. If
the wire AB is replaced by semi-circular wire,
the magnitude of induced e.m.f. will
(a) increase
(b) decrease
(c) remain the same
(d) increase or decrease depending on whether
the semi-circle buldges towards the
resistance or away from it.
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Answer :- (d) increase or decrease depending on whether
(d) increase or decrease depending on whetherthe semi-circle buldges towards the
(d) increase or decrease depending on whetherthe semi-circle buldges towards theresistance or away from it.
Answered by
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Explanation:
Consider the situation shown. The wire AB is
sliding on fixed rails with a constant velocity. If
the wire AB is replaced by semi-circular wire,
the magnitude of induced e.m.f. will
(a) increase
(b) decrease
(c) remain the same
(d) increase or decrease depending on whether
the semi-circle buldges towards the
resistance or away from it.
Option D
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