In a certain material medium, a propagating electromagnetic wave attains 60% of the velocity of light. The distance at which the electromagnetic wave (f = 10 MHz) will have the same magnitude for the induction, as well as the radiation fields, is nearly

In a certain material medium, a propagating electromagnetic wave attai

1.	In a certain material medium, a propagating electromagnetic wave attains 60% of the velocity of light. The distance at which the electromagnetic wave (f = 10 MHz) will have the same magnitude for the induction, as well as the radiation fields, is nearly
A.	57.4m
B.	29.0 m
C.	5.8 m
D.	2.9 m
Answer» E.

Discussion

No Comment Found

Related MCQs

Ground waves progress along the surface of the earth and must be polarized
A transverse electromagnetic wave with circular polarization is received by a dipole antenna due to polarization mismatch. The power transfer efficiency from the wave to the antenna is reduced to about
Intrinsic impedance of free space is:
A plane Electromagnetic wave traveling in the x-direction is of the formE(x,t) = Emax cos(kx –ωt + ϕ)B(x,t) = Bmax cos(kx – ωt + ϕ)What do E and B stand for in the above expression?
A non-magnetic lossy dielectric material with relative permittivity εr = 2.25 and conductivity σ = 10-4 mho/m is applied with electromagnetic wave of 2.5 MHz. What is the loss tangent?
Any electromagnetic disturbance is bound to travel at a velocity of
If frequency is decreased 4 times, then skin depth of an Electromagnetic wave inside a conductor will be:
Brewster angle is the angle when a wave is incident on the surface of a perfect dielectric at which there is no reflected wave and the incident wave is
Direction: Question consists of two statements, one labeled as the 'Assertion (A)' and the other as 'Reason (R)'. Examine these two statements carefully and select the answer to this question using the codes given below:Assertion (A): The velocity of light in any medium is slower than that of vacuum.Reason (R): The dielectric constant of the vacuum is unity and is lesser than that of any other medium.
If the pointing vector or power density of TEM wave is 79.6 W/m2 in a loss less medium (σ = 0) with ϵr = 4, then the magnitude of Electric field is

In a certain material medium, a propagating electromagnetic wave attains 60% of the velocity of light. The distance at which the electromagnetic wave (f = 10 MHz) will have the same magnitude for the induction, as well as the radiation fields, is nearly

Discussion

No Comment Found

Related MCQs

Reply to Comment