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# EE8391 Questions Bank Electromagnetic Theory

## Sample EE8391 Questions Bank Electromagnetic Theory:

2. State the faraday’s law for the moving charge in a constant magnetic field.

3. State lenz’s law. EE8391 Questions Bank Electromagnetic Theory

4. Define displacement current density.

5. What are electric field and the power flow in the co-axial cable?

6. Define reluctance.

7. Write the maxwell’s equation from ampere’s law both in integral and point forms.

8. Write down the maxwell’s equation from electric gauss’s law in integral and point forms. EE8391 Questions Bank Electromagnetic Theory

9. Write the maxwell’s equation from faraday’s law both in integral and point forms.

10. Write down the maxwell’s equation from magnetic gauss’s law in integral and point form.

11. Write the maxwell’s equations from Gauss’s law in integral form.

12. Write to maxwell’s equations in integral form. EE8391 Questions Bank Electromagnetic Theory

13. Write down the maxwell’s equations from Gauss’s law in point form.

14. Write down the maxwell’s equation in point from.

15. Write down the maxwell’s equation in point phasor forms.

16. Write down the maxwell’s equation for free space in integral form.

17. Explain why EE8391 Questions Bank Electromagnetic Theory

18. Explain why XE=0

19. In material for which and and E=250 sin t (V/m) .Find the
conduction and displacement current densities

1. Write down the magnetic boundary conditions.

2. What is Lorentz law of force? EE8391 Questions Bank Electromagnetic Theory

3. Write the expression for magnetic field H at the centre of a circular coil carrying a current of I amperes. The radius of the coil is a m

4. State ohms law for magnetic circuits.

5. Write the expression for the magnetic force between an electromagnet and an armature to be attracted. EE8391 Questions Bank Electromagnetic Theory

6. Find the inductance per unit length of a long solenoid of N turns and having a length L ‘mtrs’. Assume that it carries a current of I amperes.

7. State Ampere’s circuital law.

8. State Biot savarts law.

9. What is the expression for inductance of a toroid?

10. Define the terms: magnetic moment and magnetic permeability. EE8391 Questions Bank Electromagnetic Theory

 Subject name Electromagnetic Theory Semester 3 Subject Code EE8391 Regulation 2017 regulation