Terms, Definitions, MCQs and Free Templates

Practice and Learn everything. Definitions, MCQs, Tutorials, Solutions and Create your own 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

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

For free space propagation

For free space propagation

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

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

Curl of gradient A is

Curl of gradient 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