Electro Magnetic Induction Concept Revision test

Summary of the given simulation

• Only motion of magnet induce emf

• Only Motion of coil induce emf

• Relative motion between coil and magnet induce emf

• without any movement between them we can get induce emf

Magnetic flux depends on

• Magnetic Field

• Area

• Angle between Magnetic Field and Area Vector

• All of the above

The magnitude of the induced emf in a circuit is equal to the magnetic flux through the circuit

• True

• False

identify the Law depicted in the given diagram

Give the formula of motional emf

changing magnetic fields can set up current loops in nearby metal bodies. they dissipate electrical energy as heat, such currents are called

• Henry Currents

• Faraday Currents

• Eddy currents

• Inductance current

Write the parameters on which self inductance of the coil depends

in a closed circuit, electric currents are induced so as to oppose the changing magnetic flux as per

• Law of conservation of mass

• Law of conservation of charge

• Law of conservation of energy

• Law of conservation of current

write the application of eddy currents...

Concept related to the given circuit