Tuesday, November 18, 2014

EC1253 Electromagnetic Fields Question Paper May June 2014 Anna University Chennai B.E ECE

Question Paper Code: 53372

Anna University

B E /B Tech Examination May/June 2014

Department of ECE

4th Semester

EC1253 Electromagnetic Fields Question paper

(Regulation 2004)

Details : EC1253 Electromagnetic Fields Question Paper
Semester : 04
Department : ECE
Subject Code : EC1253
Subject Name: Electromagnetic Fields
Type : Question Papers
Syllabus Regulation : 2004

B.E. B.Tech. DEGREE Examination, MAY/JUNE 2014.

Fourth Semester

Electronics and Communication Engineering

EC 1253/070280012 - ELECTRO MAGNETIC FIELDS

(Regulation 2004/2007)

(Common to B.E. (Part-Time) Third Semester, Regulation 2005)

Time: Three hours Maximum: 100 marks

Answer ALL questions.

PART A- (10 x 2 = 20 marks)

L State the relationship between D and E.
2. What are electric field intensity and electric potential?
3. State Biot-Savart's law.

4. Write down Lorentz force equation.
5. State the Laplace's equations in Cartesian, cylindrical and spherical coordinates.
6. What are the basic properties of conductors?
7. Give Poynting theorem.
S. Define displacement current density.
9. What is a wave?
10. Define skin effect

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