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When a wire loop is rotated in a magnetic field, the direction of induced e.m.f. changes once in each
detailed solution
Correct option is B
This is the case of periodic EMI. When a wire loop is rotated in a magnetic field, the direction of induced emf changes for every 1/2 rotationTalk to our academic expert!
Similar Questions
A current carrying solenoid is approaching a conducting loop as shown in the figure. The direction of induced current as observed by an observer on the other side of the loop will be
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