The Green's theorem can be related to which of the following theorems mathematically? - Electromagnetic Field Theory

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

The Green's theorem can be related to which of the following theorems mathematically?

A)

Stokeâ€™s theorem

B)

Eulerâ€™s theorem

C)

Leibnitzâ€™s theorem

D)

Gauss divergence theorem

Correct Answer : Option (A) : Stokeâ€™s theorem

Explanation : The Green’s theorem is a special case of the Kelvin- Stokes theorem, when applied to a region in the x-y plane. It is a widely used theorem in mathematics and physics.

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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)

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B)

A quarter wave line

C)

Short-circuited stub

D)

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A)

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B)

Diminishing wavelength than in the free space

C)

Group velocity inversely proportional to wavelength

D)

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