GATE (Graduate Aptitude Test in Engineering) Physics: Questions 12 - 14 of 622

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 622 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 350.00 or

Question number: 12

» Solid State Physics » Nearly Free Electron and Tight Binding Models

Appeared in Year: 2016

MCQ▾

Question

Consider a metal which obeys the Sommerfeld model exactly. If Equation is the Fermi energy of the metal at Equation and Equation is its Hall coefficient, which of the following statement is correct?

Choices

Choice (4) Response

a.

Equation is independent of Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 13

» Classical Mechanics » Central Forces

Appeared in Year: 2015

MCQ▾

Question

Consider the motion of the Sun with respect to the rotation of the Earth about its axis. If Equation and Equation denote the centrifugal and the Coriolis force, respectively, acting on the Sun, then –

Choices

Choice (4) Response

a.

Equation is radially inward and Equation

b.

Equation is radially outward and Equation

c.

Equation is radially outward and Equation

d.

Equation is radially outward and Equation

Question number: 14

» Atomic and Molecular Physics » Rotational and Vibration Spectra of Diatomic Molecules

Appeared in Year: 2014

MCQ▾

Question

The moment of inertia of a rigid diatomic molecule A is 6 times that of another rigid diatomic molecule B. If the rotational energies of the two molecules are equal, then the corresponding values of the rotational quantum numbers Equation are –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

f Page
Sign In