A flat coil, `C`, of `n` turns, area `A` and resistance `R`, is placed in a uniform magnetic field of magnitude `B`. The plane of the coil is initially perpendicular to `B`. The coil,is rotated by an angle `theta` about a diameter and charge of amount `Q` flows through it. Choose the correct alternatives.

In the above problem. The plane of the coil is initially kept parallel to B . The coil is rotated by an angle theta about the diameter perpendicular to B and charge of amount Q flows through it. Choose the correct alternatives.

A flat circular coil of n turns, area A and resitance R is placed in a uniform magnetic field B . The pane of coil is initially perpedicular of B . when the coil is rotated through an angle of 180^@ about one of its diameter, a charge Q_1 flows through the coil When the same coil after charge Q_2 flows through it. then Q_2//Q_1 is

A flat circular coil of n turns, area A and resitance R is placed in a uniform magnetic field B . The pane of coil is initially perpedicular of B . when the coil is rotated through an angle of 180^@ about one of its diameter, a charge Q_1 flows through the coil When the same coil after charge Q_2 flows through it. then Q_2//Q_1 is

A flat coil of n turns, area A and carrying a current I is placed in a uniform magnetic field of magnitude B . The plane of the coil makes an angle theta with the direction of the field. The torque acting on the coil is

A rectangular coil is placed in a region having a uniform magnetic field B perpendicular to the plane of the coil. An emf will not be induced ion the coil if the

A rectangular coil is placed in a region having a uniform magnetic field B perpendicular to the plane of the coil. An emf will not be induced ion the coil if the

A rectangular coil of area 6cm^(2) having 3500 turns is kept in a uniform magnetic field of 0.4 T. Initially, the plane of the coil is perpendicular to the field and is then rotated through an angle of 180^(@). If the amount of charge flowing through the coil is............when resistance is 35Omega

A circular coil of radius r is placed in a uniform magnetic field B. The magnetic field is normal to the plane of the coil is rotated at an angular speed of omega , about its own axis , then the induced emf in the coil is __