Answer:
525 V
Explanation:
A = Area = 
= Rate of change of magnetic field =
(assumed)
Induced electromotive force is given by

The induced electromotive force is 525 V
Answer:
Explanation:
Tension provides centripetal force in the circular motion . In circular motion work done by force = torque x angle
torque is zero as , centripetal force passes through axis of rotation that is center.
So work done by centripetal force = 0
So work done by tension on M = 0
Since the total conductance is 0.0075 s, the total resistance is 133-1/3 ohms.
False, while holding the book it means there is no work done on the book.