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Daily Practice Quiz 5: Electromagnetic Theory

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Question 1

In the entire free space electric potential is given by

Electric flux density at point P will be

Question 2

Point charges Q1=1nC and Q2=2nC are at a distance apart. Which of the following statements are incorrect?

Question 3

AN infinite line charge of 1μC/m is on the z-axis. Electric field due to the line charge at point (–2, –1, 5) will be

Question 4

Electric field intensity at a distance 3 m above the center of a circular loop of radius 4 m lying in the xy-plane and carrying a uniform line charge + 2 nC/m as shown in the figure is

Question 5

The field (in A/m) of a plane wave propagating in free space is given by
H' = 5(3)1/2ocos(ωt-βz) + 5/ηsin (ωt-βz)α
The time average power flow density in Watts is:

Question 6

If the magnetic field H = (0.01/ μo) ax A/m, calculate the force on a charge of 1pC moving with a velocity of 106ay m/sec.
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Apr 28ESE & GATE EC