#1
June 20th, 2014, 05:07 PM
| |||
| |||
Mumbai University, BE ET 4th Sem Electromagnetic Wave Theory Exam paper
Can you give me question paper for Mumbai University, BE in Electronics and Telecommunication, 4th Semester, Electromagnetic Wave Theory Examination ? Here I am giving you question paper for Mumbai University, BE in Electronics and Telecommunication, 4th Semester, Electromagnetic Wave Theory Examination in PDF file attached with it so you can get it easily. Attempt any four of the following:- (a) State and explain the divergence theorem. (b) Explain the. need for modification of Ampere's law for time varying fields. (c) Explain the concept of Electric scalar potential. (d) Explain Ampere's circuital law. (e) State the Maxwells equation for static fields. 20 2. (a Derive an expression for the Electric field intensity due to an infinite line charge. 10 (b) A uniform line charge, PL = 25 nclm lies on the line X =-3,' Z = 4 in free space. 10 Find E in Cartesian components at the point P(?, 15, 3). 3. (a) If D= 4xya x + 2(x2 + z2)ay + 4yzaz c/m2. Evaluate surface integral to find the 10 total charge enclosed in the rectangular parallelopiped 0< X < 2, 0 < Y < 3, 0 < z < 5 m. (b) If E = - 8xy ,ax -, 4X2ay + az v / m. Find the work done in carrying a 6 coulombs 10 charge from A(1, 8, 5) to B(2, 18, 6) along the path y =3x + 2, z =x + 4. ..-I 4. (a) A potential function is V =2x + 4y volts in free space. Find the stored energy in free 10 space in the 1m3 volume centered at the origin. . (b) V =0 volts' for r =O.1m and V + 100 volts for r =2.0m in spherical co-ordinates. 10 Assuming free space bet~een the concentric spherical shelts, find E& Dusing Laplace's equation. 5. (a) Using Biot Savart law, find the magnetic field intensity due to an infinitelong straight 10 filament placed along z-axis. (b) A square filamentary loop 2 meters in side is placed in Z = 0 plane with its center 10 at origin. If current of 10 A is passing through loop, find H at origin. '" 6.- (a) State and explain Maxwell's equation for free space in time varying fields. 10 (b) The circularloop conduction lies inthe z =0 pla.ne,has a radius of 0.1 mand resistance 10 Last edited by Neelurk; March 12th, 2020 at 11:09 AM. |
|