Understanding the production of induced EMF

The dimension of a rectangular loop is 0.5m and 0.6m. and are and respectively. The magnetic flux through the surface is __

A conducting circular loop is placed in a uniform magnetic field with its plane perpendicular to the field. Somehow, the radius of the loop starts shrinking at a rate of 1 mm/s. find the induced EMF in the loop at an instant when the radius is 5cm.

A coil of area and is placed in a magnetic field of strength with its axis making an angle of with the field. Find the total flux associated with the field?

A conducting circular loop is placed in a uniform magnetic field, with its plane perpendicular to the loop. The radius of the loop is made to shrink at a constant rate of 1 mm/s. The induced EMF when the radius is 2cm is_

The magnetic flux linked with a coil, in Weber’s, is given by the equation,. Then the magnitude of induced EMF at 4 secs will be__.

As per faraday’s law of electromagnetic induction, an EMF is induced in a conductor whenever it__

The current produced in a closed coil, where magnetic lines of force rapidly change within it is called__

The device that detects induced EMF is called as __

Which of the following best describe the electromagnetic induction?

A coil of insulated copper wire is connected to a galvanometer. What would happen if a bar magnet is pushed into the coil?

The change in the number of magnetic field lines induces__

Lenz law is a consequence of the law of conservation of __

Electromagnetic induction is the__

The law that the induced EMF and current always oppose the cause producing them is due to __

The magnitude of the induced EMF in a conductor depends on the___