Find the `emf` induced in the coil shown in figure.The magnetic field is perpendicular to the plane of the coil and is constant.

Find the direction of induced current in the coil shown in figure.Magnetic field is perpendicular to the plane of coil and it is increasing with time.

Find the direction of induced current in the coil shown in figure.Magnetic field is perpendicular to the plane of coil and it is increasing with time.

Find the direction of induced current in the coil shown in figure. Magnetic filed is perpendicular to the plane of coil and it is increasing with time.

An emf induced in a coil rotating in a uniform magnetic field is given by

In the net work shown in figure,find the magnetic field at the centre O of the coil.

A flexible wire bent in the form of a circle is placed in a uniform magnetic field perpendicular to the plane of the coil. The radius of the coil changing as shown in figure. The graph of induced emf in the coil is represented by

A flexible wire bent in the form of a circle is place in a uniform magnetic field perpendicularly to the plane of the coil. The radius of the coil changes as shown in Figure. The graph of magnetude of induced emf in the coil is represented by

A flexible wire bent in the form of a circle is place in a uniform magnetic field perpendicularly to the plane of the coil. The radius of the coil changes as shown in Figure. The graph of magnetude of induced emf in the coil is represented by

A flexible wire bent in the form of a circle is place in a uniform magnetic field perpendicularly to the plane of the coil. The radius of the coil changes as shown in Figure. The graph of magnetude of induced emf in the coil is represented by

A circular coil carrying current is placed in a region of uniform magnetic field acting perpendicular to the plane of the coil as shown in figure. The correct choice among the following is