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Daily Practice Quiz 2: Electromagnetic Theory (App update required to attempt this test)

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Question 1

A parallel polarized wave propagates from air into a dielectric at Brewster angle of 70°. The relative permittivity of the dielectric is ________.

Question 2

The depth of penetration of electromagnetic wave in a medium having conductivity at a frequency of 1 MHz is 25 cm. The depth of penetration at a frequency of 4 MHz will be

Question 3

When a plane wave traveling in free-space is incident normally on a medium having εr = 4.0, the fraction of power transmitted into the medium is given by

Question 4

A uniform plane wave propagating in free space is incident on a lossless dielectric) is totally transmitted. The angle of transmission is given by_______ degrees.

Question 5

A plane wave propagates through a medium with ϵr=8, μr=2 and E=0.5sin(108t- βz)axV/m. Determine the value of β and wave velocity.

Question 6

A wave propagating in a lossless dielectric has the components

v/m

H = 1.1A/m

If the wave is travelling at (where C=3) then

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Oct 16ESE & GATE EC