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ISRO EC 2018:Electromagnetic Theory Booster Quiz 2
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Question 1
Which of the following is the equation to find the total number of lines N leaving a single positive charge?
Question 2
A pair of concentric metallic spheres of radius 8 cm and 5 cm are separated by a dielectric medium with dielectric constant 1.5. If a 40 µC charge is given to the inner sphere, determine the charge on the outer sphere.
Question 3
The divergence theorem relates a:
Question 4
Determine the work done in moving a point charge of 0.12 C from A to B, if 
Question 5
Find the energy stored in a system for four identical charges Q = 3 nc at the corners 2 m on a side.
Question 6
Find the component E along F if E=2 
and F=3
.
and F=3. Question 7
If the polarization is 1/8th of the electric flux density, determine the relative permittivity of the dielectric material.
Question 8
How the lines of force due to charged particles are?
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Jun 23ESE & GATE EC
