# Terms, Definitions, MCQs and Free Templates

## If a EM wave propagating in z direction then

If a EM wave propagating in z direction then

## The attenuation in waveguide above to cut off frequency

The attenuation in waveguide above to cut off frequency

## If a wave is propagated in free space, it will be in nature of

If a wave is propagated in free space, it will be in nature of

## For iron, the ferromagnetic Curie temperature is

For iron, the ferromagnetic Curie temperature is

## Phase velocity of waves propagating in a hollow metal waveguide is

Phase velocity of waves propagating in a hollow metal waveguide is

## VSWR can have any value between

VSWR can have any value between

## If a electromagnetic signal is incident at 0° in a waveguide then at other port of waveguide we will get

If a electromagnetic signal is incident at 0° in a waveguide then at other port of waveguide we will get

## Which one is correct option?

Which one is correct option?

In free space

## Which one is correct option?

Which one is correct option?

## In a waveguide if TE mode exist for z direction propagation, then

In a waveguide if TE mode exist for z direction propagation, then

## In paramagnetic materials

In paramagnetic materials

## If a and b are the dimensions of waveguide then

If a and b are the dimensions of waveguide then

## A waveguide behave as

A waveguide behave as

## A conductor is said to be perfect if it has __________ conductivity

A conductor is said to be perfect if it has __________ conductivity

## When a magnetic circuit is compared with an electric circuit, the equivalent of the magnetic flux is

When a magnetic circuit is compared with an electric circuit, the equivalent of the magnetic flux is

## The reflection coefficient is generally a

The reflection coefficient is generally a

An open coil has

## Material which lack permanent magnetic dipoles are known as

Material which lack permanent magnetic dipoles are known as

## Alternating current can induce voltage because it has magnetic field which is

Alternating current can induce voltage because it has magnetic field which is

## It is best to use for coupling a coaxial line to a parallel wire transmission line.

It is best to use for coupling a coaxial line to a parallel wire transmission line.

## In waveguide Degenerate modes are

In waveguide Degenerate modes are

## Select the correct relation

Select the correct relation

## The unit of magnetic flux density is

The unit of magnetic flux density is

## The unit of displacement density is

The unit of displacement density is

## Surface integral of the electric field intensity is

Surface integral of the electric field intensity is

## Laplacian of a scalar function V is

Laplacian of a scalar function V is

## The equation ∇ . J = 0 is called

The equation ∇ . J = 0 is called

## The boundary conditions at the interface between two dielectrics in an electric field are given by

The boundary conditions at the interface between two dielectrics in an electric field are given by

## Permeance is analogue to

Permeance is analogue to

## Which of the following laws of electromagnetic theory is associated with the force experienced by two loops of a wire carrying currents?

Which of the following laws of electromagnetic theory is associated with the force experienced by two loops of a wire carrying currents?

## Maxwell’s curl equation for the static electric field E can be expressed as

Maxwell’s curl equation for the static electric field E can be expressed as

## Maxwell’s divergence equation for the magnetic field is given as

Maxwell’s divergence equation for the magnetic field is given as

## Divergence of curl A is

Divergence of curl A is

## The term __________ applies to troposcatter propagation

The term __________ applies to troposcatter propagation

## The charges between a hollow and solid metal spheres reside

The charges between a hollow and solid metal spheres reside

## The important postulate arising out of Maxwell’s modification of Ampere’s law is

The important postulate arising out of Maxwell’s modification of Ampere’s law is

## The divergence of a vector is a scalar, while the curl of a vector is another

The divergence of a vector is a scalar, while the curl of a vector is another