Electromagnetic Theory (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 32 - 34 of 57

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Question number: 32

» Electromagnetic Theory » Scalar and Vector Potentials

Appeared in Year: 2011

MCQ▾

Question

For constant uniform electric and magnetic fields Equation and Equation , it is possible to choose a gauge such that the scalar potential Equation and vector potential Equation are given by, - (June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 33

» Electromagnetic Theory » Reflection and Refraction

Appeared in Year: 2011

MCQ▾

Question

Circularly polarized light with intensity Equation is incident normally on a glass prism as shown in the figure. The index of refraction of glass is Equation . The intensity I of light emerging from the prism is:

A circularly polarized light incident on a prism

A Circularly Polarized Light Incident on a Prism

Figure shows circularly polarized light with intensity I0 is incident normally on a glass prism.

(June)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 34

» Electromagnetic Theory » Scalar and Vector Potentials

Appeared in Year: 2013

MCQ▾

Question

The components of a vector potential Equation are given by,

Equation Where k is constant. The three components of the electric field are – (June – 2013)

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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