# Electromagnetic Fields Important Questions – EF Imp Qusts

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## Electromagnetic Fields Important Questions Pdf file – EF Imp Qusts Pdf file

Please find the attached pdf file of Electromagnetic Fields Important Questions Bank – EF Imp Qusts

UNIT-I
ELECTROSTATICS

1. Describe the different sources of electric and magnetic fields?
2. What is a scalar quantity and vector quantity?
3. Find the dot product of the vectors A and B if A =2ax-3ay+4az, B= -ax+2ay+2az.

UNIT-II
CONDUCTORS, DIELECTRICS AND CAPACITANCE

1. What is an electric dipole? And write down the potential due to an electric dipole.
2. What is displacement current?
3. What is magnetic dipole moment?

UNIT-III
MAGNETO STATICS

1. Define Lorentz law of force.
2. State Biot-Savart Law.
3. State Ampere’s circuital law.

UNIT-IV
FORCE IN MAGNETIC FIELDS AND MAGNETIC POTENTIAL

1. State Faraday’s law of induction.
2. State Lorentz’s law
3. What is motion of charged particle in magnetic field.

UNIT-V
TIME VARYING FIELDS

1. Explain faraday law of electromagnetic induction.
2. What is statically induced E.M.F.
3. What is dynamically induced E.M.F.