GATE (Graduate Aptitude Test in Engineering) Physics: Questions 98 - 102 of 659

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Question 98

Appeared in Year: 2015

Question

Match List-Ⅰ List-Ⅱ▾

Match the phrases in Group I and Group II and identify the correct option.

List-Ⅰ (Group - I)List-Ⅱ (Group - II)
(A)

Transition between vibrational state of a molecule

(i)

Far – infrared range

(B)

Electronic transition

(ii)

Microwave frequency

(C)

Nuclear magnetic resonance (NMR)

(iii)

Visible range frequency

(D)

Electron spin resonance (ESR)

(iv)

Radio frequency

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iii)
  • (i)
  • (iv)
  • (ii)

b.

  • (i)
  • (iii)
  • (iv)
  • (ii)

c.

  • (i)
  • (iv)
  • (iii)
  • (ii)

d.

  • (i)
  • (ii)
  • (iv)
  • (iii)

Question 99

Appeared in Year: 2016

Question

MCQ▾

Consider the linear differential equation . If at then the value of at is given by,

Choices

Choice (4)Response

a.

b.

c.

d.

Question 100

Appeared in Year: 2015

Write in Short

Short Answer▾

The mean kinetic energy of a nucleon in a nucleus of atomic weight A varies as , where is ________ (up to two decimal places) .

Question 101

Appeared in Year: 2015

Question

MCQ▾

In a Hall Effect experiment, the Hall voltage for an intrinsic semiconductor is negative. This is because – (Symbols carry usual meaning)

Choices

Choice (4)Response

a.

b.

c.

d.

Question 102

Appeared in Year: 2014

Question

MCQ▾

The Miller indices of a plane passing through the three points having coordinates are –

Choices

Choice (4)Response

a.

b.

c.

d.

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