Poynting vector is associated with which of the following? - Electromagnetic Field Theory

Electronics and Communication Engineering (ECE) : Electromagnetic Field Theory - Quiz(MCQ)

Poynting vector is associated with which of the following?

A)

Flux in magnetic field

B)

Charge in electrostatic field

C)

Current in electrostatic field

D)

Power flow in electromagnetic

Correct Answer : Option (D) : Power flow in electromagnetic

Explanation : P = E x H

Recently Updated in Electromagnetic Field Theory Questions

Q .

Radiation intensity in a given direction is the

A)

Energy radiated per square metre

B)

Power radiated per square metre

C)

Power radiated per unit solid angle in that direction

D)

None of the above

Correct Answer : Option (C) : Power radiated per unit solid angle in that direction

Q .

Which of the following impedance inversion is obtained?

A)

Balun transformer

B)

A quarter wave line

C)

Short-circuited stub

D)

A half wave line

Correct Answer : Option (B) : A quarter wave line

Q .

The wave in wave guide has

A)

Larger frequency than in the free space

B)

Diminishing wavelength than in the free space

C)

Group velocity inversely proportional to wavelength

D)

Larger wavelength than in the free space

Correct Answer : Option (D) : Larger wavelength than in the free space

ECE MCQ's

Power Electronics

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Analog Electronics

Microprocessors

Radio Receivers

Signals and Systems

Satellite Communication

Communication Systems

Microwave Communication

Automatic Control Systems

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