If a and b are the dimensions of waveguide then

Electromagnetic Field Theory
If a and b are the dimensions of waveguide then

a = 2b

a = 3b

a = b/4

a = b

a = 2b

a = 3b

a = b/4

a = b

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Electromagnetic Field Theory
The statement which is not correct from the following:

Gauss’s static that divergence of D = ρu.

For a uniform long charged line with l1 c/m the electric field intensity E is given as E = ρL/(π ε0.r).

An electric flux line is an imaginary path or a line drawn in such a way, that its direction at any point is the direction of electric field at that point.

Gauss’s law states that total electric flux through any surface is equal to the total charge enclosed by surface.

Gauss’s static that divergence of D = ρu.

For a uniform long charged line with l1 c/m the electric field intensity E is given as E = ρL/(π ε0.r).

An electric flux line is an imaginary path or a line drawn in such a way, that its direction at any point is the direction of electric field at that point.

Gauss’s law states that total electric flux through any surface is equal to the total charge enclosed by surface.

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Electromagnetic Field Theory
What is the value of total electric flux coming out of a closed surface?

Equal to total charge enclosed by the surface.

Equal to the surface charge density.

Equal to volume change density.

Zero.

Equal to total charge enclosed by the surface.

Equal to the surface charge density.

Equal to volume change density.

Zero.

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Electromagnetic Field Theory
A solid sphere made of insulating material has a radius R and has a total charge Q distributed uniformly in its volume. What is the magnitude of electric field intensity, E, at a distance r (o less than r less than R) inside the sphere

Q/(4 π εo r3).

3 Qr/(4 π εo R3).

QR/(4π εo r3).

Qr/(4 π εo R3).

Q/(4 π εo r3).

3 Qr/(4 π εo R3).

QR/(4π εo r3).

Qr/(4 π εo R3).

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Electromagnetic Field Theory
An emf of 16 volts is induced in a coil of inductance 4 H. The rate of change of current must be

16 A / s.

32 A / s.

4 A / s.

64 A / s.

16 A / s.

32 A / s.

4 A / s.

64 A / s.

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Electromagnetic Field Theory
The potential that appears at a point in space due to the current which caused it is called potential

Retardation

Oscillating

Lagging the current

Accelerating

Retardation

Oscillating

Lagging the current

Accelerating

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Electromagnetic Field Theory

Electromagnetic Field Theory If a and b are the dimensions of waveguide then

Electromagnetic Field Theory The statement which is not correct from the following:

Electromagnetic Field Theory What is the value of total electric flux coming out of a closed surface?

Electromagnetic Field Theory A solid sphere made of insulating material has a radius R and has a total charge Q distributed uniformly in its volume. What is the magnitude of electric field intensity, E, at a distance r (o less than r less than R) inside the sphere

Electromagnetic Field Theory An emf of 16 volts is induced in a coil of inductance 4 H. The rate of change of current must be

Electromagnetic Field Theory The potential that appears at a point in space due to the current which caused it is called potential

Electromagnetic Field Theory
If a and b are the dimensions of waveguide then

Electromagnetic Field Theory
The statement which is not correct from the following:

Electromagnetic Field Theory
What is the value of total electric flux coming out of a closed surface?

Electromagnetic Field Theory
A solid sphere made of insulating material has a radius R and has a total charge Q distributed uniformly in its volume. What is the magnitude of electric field intensity, E, at a distance r (o less than r less than R) inside the sphere

Electromagnetic Field Theory
An emf of 16 volts is induced in a coil of inductance 4 H. The rate of change of current must be

Electromagnetic Field Theory
The potential that appears at a point in space due to the current which caused it is called potential