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For wave propagation on grounded dielectric sheet, the equation to be satisfied by Ez , in the region of presence of dielectric 0≤x≤d for the propagation to be in Z direction

Correct Answer: (∂2/∂x2 + ∈rk02– β2) eZ(x,y)=0
The equation describes the variation of the electric field along the direction of propagation that is the Z direction. In the equation, it is clear that the relative permittivity of the dielectric is also a part of the second term of the equation.

In TE of propagation, HZ must obey the below equation for wave propagation in the region of presence of dielectric:

The cut off wavenumber for the region of dielectric in a grounded dielectric sheet is:

A wave represented by the equation y=acos(kx-ωt) is superposed with another wave to form a stationary wave such that point x=0 is a node. The equation for the other wave is?

In a _________ the wave particles of the medium vibrate in a direction perpendicular to the direction of wave propagation

In a ________ the wave particles of the medium vibrate in a direction perpendicular to the direction of wave propagation

For the wave equation E = 10sin (wt-5z)ax, the wave propagation will be in the direction of

In TE mode of wave propagation in a rectangular waveguide, what is the equation that has to be satisfied?

Which of the following statements are correct?
1. During the period of the fetus actual growth and development is greater than during the period of embryo.
2. During the period of the embryo and fetus growth follows law of developmental direction.
3. Towards the end of the period of the fetus the amount of activity in the leg region is similar to that of the head region.
4. Muscles in the head region comeunder voluntary control first and those in the leg region later.
Select the correct answer

With the propagation of a longitudinal wave through a material medium, the quantities transmitted in the propagation direction are __________

With the propagation of a longitudinal wave through a material medium, the quantities transferred in the direction of propagation are