A closed coil having 50 turns is rotated in a uniform magnetic field B=2xx10 T about a diameter which is perpendicular to the field.The angular velocity of rotation is 300 revolutions per minute.The area of the coil is 100 cm^(2) and its resistance is 4 Omega.Find (a) the averatage emf developed in half a turn from a position where the coil is perpendicular to the magnetic field (b)the average emf in a full turn (c )the net charge flown in part (a) and (d) the emf induced as a function of time if it is zero at t=0 and is increasing in positive direction (e)the maximum emf induced. (f)the average of the squares of emf induced over a long period

A closed coil having 50 turns is rotated in a uniform magnetic field B

1.	A closed coil having 50 turns is rotated in a uniform magnetic field B=2xx10 T about a diameter which is perpendicular to the field.The angular velocity of rotation is 300 revolutions per minute.The area of the coil is 100 cm^(2) and its resistance is 4 Omega.Find (a) the averatage emf developed in half a turn from a position where the coil is perpendicular to the magnetic field (b)the average emf in a full turn (c )the net charge flown in part (a) and (d) the emf induced as a function of time if it is zero at t=0 and is increasing in positive direction (e)the maximum emf induced. (f)the average of the squares of emf induced over a long period
Answer» SOLUTION :N//A

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