Sunday, October 9, 2016

EE2202 Electromagnetic Theory Nov Dec 2009 Question Paper

Anna University Chennai
Question Paper Code : T3036
B.EÆ.Tech. DEGREE EXAMINATION, Nov / Dec 2009
Third Semester
Electrical and Electronics Engineering
EE 2202 - ELECTROMAGNETIC THEORY
(Regulation 2008)
Time : Three hours
Maximum : 100 marks
Answer ALL questions.

Note: New Subject Code in R-2013 is EE6302

Answer ALL Questions
PART A — (10 × 2 = 20 Marks)
1. State Stoke’s theorem.
2. Verify that the vectors A = 4ax − 2ay + 2azr and B = −6ax + 3ay − 3azr are parallel to each other.
3. Define dipole moment.
4. An infinite line charge charged uniformly with a line charge density of 20 nc/m is located along z - axis. Find Er at (6, 8, 3) m.
5. State Ampere’s circuital law.
6. Write down the magnetic boundary conditions.
7. Determine the force per unit length between two long parallel wires separated by 5 cm in air and carrying currents of 40A in the same direction.
8. Distinguish between transformer emf and motional emf.
9. Define Poynting vector.
10. Write the wave equations in a conducting medium.

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