A linearly polarized plane wave traveling is x-direction with ‘E’ in the y-direction can be represented as:\(-\frac{\partial {{H}_{z}}}{\partial x}=\sigma {{E}_{y}}+j\omega \epsilon {{E}_{y}}\)The following statements are given for the above equation(a) It is scalar phasor equation.(b) σEy represents the displacement current density.(c) jωϵEy represents conduction current density.(d) If σ ≠ 0 and the displacement current is much greater than conduction current, the medium behaves like an imperfect dielectric.Choose the correct option:

A linearly polarized plane wave traveling is x-direction with ‘E’

1.	A linearly polarized plane wave traveling is x-direction with ‘E’ in the y-direction can be represented as:\(-\frac{\partial {{H}_{z}}}{\partial x}=\sigma {{E}_{y}}+j\omega \epsilon {{E}_{y}}\)The following statements are given for the above equation(a) It is scalar phasor equation.(b) σEy represents the displacement current density.(c) jωϵEy represents conduction current density.(d) If σ ≠ 0 and the displacement current is much greater than conduction current, the medium behaves like an imperfect dielectric.Choose the correct option:
A.	both (a) and (b) are correct
B.	both (a) and (d) are correct
C.	both (b) and (c) are correct
D.	both (b) and (d) are correct
Answer» C. both (b) and (c) are correct

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

Discussion

No Comment Found

Related MCQs

Reply to Comment