GATE (Graduate Aptitude Test in Engineering) Physics: Questions 92 - 96 of 622

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Question number: 92

» Atomic and Molecular Physics » Raman Effect

Appeared in Year: 2015

Short Answer Question▾

Write in Short

The excitation wavelength of laser in a Raman Effect experiment is 546 nm. If the stokes’ line is observed at 552 nm, then the wavelength of the anti – stokes’ line (in per cm) is ________.

Question number: 93

» Electromagnetic Theory » Diffraction and Polarization

Appeared in Year: 2015

Short Answer Question▾

Write in Short

A point charge is placed between two semi – infinite conducting plates which are inclined at an angle of Equation with respect to each other. The number of image charge is ________.

Question number: 94

» Electromagnetic Theory » Diffraction and Polarization

Appeared in Year: 2014

MCQ▾

Question

An unpolarized light wave is incident from air on a glass surface at the Brewster angle. The angle between the reflected and the refracted wave is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 95

» Mathematical Physics » Elements of Complex Analysis » Cauchy-Riemann Conditions

Appeared in Year: 2014

MCQ▾

Question

The length element Equation of an arc is given by, Equation . The metric tensor Equation is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 96

» Mathematical Physics » Linear Differential Equations

Appeared in Year: 2015

MCQ▾

Question

If Equation and Equation , then –

Choices

Choice (4) Response

a.

Equation is differentiable everywhere but Equation is not

b.

Equation and Equation are differentiable everywhere

c.

Equation is differentiable everywhere but Equation is not

d.

Equation is discontinuous at Equation

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