STUPIDSID
Solve any four
1(a)
Describe significance of boundary Conditions for Electric Field.
5 M
1(b)
Explain the operation of Electromagnetic pump.
5 M
1(c)
Define Reflection and Transmission Coefficient.
5 M
1(d)
Compare parallel with perpendicular polarization.
5 M
1(e)
Define and explain Vector Magnetic Potential.
5 M
2(a)
Describe Poynting Theorem and explain various terms associated with the same.
5 M
2(b)
Compare various numerical techniques such as FDM, FEM and MOM
5 M
2(c)
Obtain the Laplace's Equation for as infinitely long through whose cross section is shown in figure 1.
let V1=10V, V2=100V, V3=40V, V4=0V. USING INTERATION METHOD
let V1=10V, V2=100V, V3=40V, V4=0V. USING INTERATION METHOD
10 M
3(a)
A zero potential reference is at r=10 meter and point charge Q=0.5 nC is placed at origin. Find potential at r=5 meter and 15 meter.
5 M
3(b)
Use MOM to find out the capacitance of parallel plate capacitor having plate area as 1 * 1 meter and distance between two plates is 1 meter. Assume air dielectric capacitor. Voltage across capacitor is 2 volts.
10 M
3(c)
Derive the expression for magnetic field intensity due to infinite line conductor.
5 M
4(a)
Circular loop conductor carrying current of 1 A is placed in x-y plane centred at origin. Find expression for Magnetic field intensity at any point P on Z-axis.
10 M
4(b)
Four like charges of 40 &mu
10 M
5(a)
Define the following terms-
1) Wave Impedance
2) Intrinsic Impedance
3) Propagation Constant
4) Attenuation Constant
5) Phase Constant
1) Wave Impedance
2) Intrinsic Impedance
3) Propagation Constant
4) Attenuation Constant
5) Phase Constant
10 M
5(b)
In free space, V=6xy2z+8. At point P(1,2,-5) find E and volume charge density.
10 M
6(a)
Describe the space wave propagation and derive relation for maximum distance between transmitting and receiving antenna. Earth is assumed to be flat.
10 M
6(b)
Explain ducting effect. Under what conditions this effect take place.
5 M
6(c)
Describe the Fadling.
5 M
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