The mathematical perception of the gradient is said to be

A)
Slope
B)
Arc
C)
Chord
D)
Tangent

Correct Answer : Option (A) :   Slope

Explanation : The gradient is the rate of change of space of flux in electromagnetics. This is analogous to the slope in mathematics.

Recently Updated in Electromagnetic Field Theory Questions
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 :   Power radiated per unit solid angle in that direction

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 :   A quarter wave line

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 :   Larger wavelength than in the free space

ECE MCQ's

Power Electronics
Digital Electronics
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Microprocessors
Radio Receivers
Signals and Systems
Satellite Communication
Communication Systems
Microwave Communication
Automatic Control Systems
Materials and Components
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