Nuclear and Particle Physics (GATE (Graduate Aptitude Test in Engineering) Physics): Questions 5 - 9 of 48

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Question number: 5

» Nuclear and Particle Physics » Conservation Laws

Appeared in Year: 2015

MCQ▾

Question

The decay Equation is forbidden, because it violates –

Choices

Choice (4) Response

a.

Baryon and lepton number conservation

b.

Angular momentum conservation

c.

Momentum and lepton number conservations

d.

Lepton number conservation

Question number: 6

» Nuclear and Particle Physics » Nuclear Models

Appeared in Year: 2014

Short Answer Question▾

Write in Short

For Nickel the number density is Equation and electronic configuration is Equation . The value of the saturation magnetization of Nickel in its ferromagnetic state is Equation .

(Given the value of Bohr magneton Equation )

Question number: 7

» Nuclear and Particle Physics » Nuclear Force and Two Nucleons Problem

Appeared in Year: 2015

Short Answer Question▾

Write in Short

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

Question number: 8

» Nuclear and Particle Physics » Elementery Particles

Appeared in Year: 2012

MCQ▾

Question

Which one of the following sets corresponds to fundamental particles?

Choices

Choice (4) Response

a.

Proton, electron and neutron

b.

Proton, electron and photon

c.

Electron, photon and neutrino

d.

Quark, electron and meson

Question number: 9

» Nuclear and Particle Physics » Electromagnatic Transitions in Nuclei

Appeared in Year: 2012

MCQ▾

Question

Choose the correct statement from the following –

Choices

Choice (4) Response

a.

Electron does not interact through weak interaction

b.

Neutrino interacts through weak and electromagnetic interaction

c.

Quark interacts through strong interaction but not through weak interaction

d.

Neutron interacts through electromagnetic interaction

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