A long wire composed of a smooth round conductor runs above and parallel to the ground (assumed to be a large conducting plane). A high voltage exists between the conductor and the ground. The maximum electric stress occurs at

Electromagnetic Field Theory
A long wire composed of a smooth round conductor runs above and parallel to the ground (assumed to be a large conducting plane). A high voltage exists between the conductor and the ground. The maximum electric stress occurs at

the ground surface.

lower surface of the conductor.

midway between the conductor and ground.

upper surface of the conductor.

the ground surface.

lower surface of the conductor.

midway between the conductor and ground.

upper surface of the conductor.

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Electromagnetic Field Theory
An open wire transmission line having a characteristic impedance of 600 ohms is terminated by a resistive load of 900 O. The standing wave ratio will be

2.5

1.5

4.5

3.5

2.5

1.5

4.5

3.5

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Electromagnetic Field Theory
The magnitude of the induced emf in a conductor depends upon on the

amount of flux cut.

flux density of the magnetic field.

amount of flux linkage.

rate of change of flux linkage.

amount of flux cut.

flux density of the magnetic field.

amount of flux linkage.

rate of change of flux linkage.

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Electromagnetic Field Theory
The attenuation in waveguide above to cut off frequency

Very high

Infinite

Zero

Very low

Very high

Infinite

Zero

Very low

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Electromagnetic Field Theory
A rectangular waveguide is a

Hollow rectangular walled room carrying electromagnetic wave

Tube antenna to transmit and receive electromagnetic waves

Hollow rectangular conducting tube through which electromagnetic waves can be propagat-ed

Rectangular conducting wire to propagate electromagnetic waves

Hollow rectangular walled room carrying electromagnetic wave

Tube antenna to transmit and receive electromagnetic waves

Hollow rectangular conducting tube through which electromagnetic waves can be propagat-ed

Rectangular conducting wire to propagate electromagnetic waves

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Electromagnetic Field Theory
Ohm’s law in point from field theory can be expressed as

J = σE.

V = IR.

J = E / σ.

R = ρ × ( l / A).

J = σE.

V = IR.

J = E / σ.

R = ρ × ( l / A).

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Electromagnetic Field Theory

Electromagnetic Field Theory A long wire composed of a smooth round conductor runs above and parallel to the ground (assumed to be a large conducting plane). A high voltage exists between the conductor and the ground. The maximum electric stress occurs at

Electromagnetic Field Theory An open wire transmission line having a characteristic impedance of 600 ohms is terminated by a resistive load of 900 O. The standing wave ratio will be

Electromagnetic Field Theory The magnitude of the induced emf in a conductor depends upon on the

Electromagnetic Field Theory The attenuation in waveguide above to cut off frequency

Electromagnetic Field Theory A rectangular waveguide is a

Electromagnetic Field Theory Ohm’s law in point from field theory can be expressed as

Electromagnetic Field Theory
A long wire composed of a smooth round conductor runs above and parallel to the ground (assumed to be a large conducting plane). A high voltage exists between the conductor and the ground. The maximum electric stress occurs at

Electromagnetic Field Theory
An open wire transmission line having a characteristic impedance of 600 ohms is terminated by a resistive load of 900 O. The standing wave ratio will be

Electromagnetic Field Theory
The magnitude of the induced emf in a conductor depends upon on the

Electromagnetic Field Theory
The attenuation in waveguide above to cut off frequency

Electromagnetic Field Theory
A rectangular waveguide is a

Electromagnetic Field Theory
Ohm’s law in point from field theory can be expressed as