Nuclear and Particle Physics (GATE (Graduate Aptitude Test in Engineering) Physics): Questions 1 - 5 of 53

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Question number: 1

» Nuclear and Particle Physics » Nuclear Shell Model

Appeared in Year: 2015

MCQ▾

Question

In the nuclear shell model, the potential is modeled as, . The correct spin – parity and isospin assignments for the ground state of 13C is –

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 2

» Nuclear and Particle Physics » Baryons

Appeared in Year: 2014

MCQ▾

Question

Which one of the following three – quarks states , denoted by X, CANNOT be a possible baryon? The corresponding electric charge is indicated in the superscript.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 3

» Nuclear and Particle Physics » Elementery Particles

Appeared in Year: 2014

Short Answer Question▾

Write in Short

Consider the process . The minimum kinetic energy of the muons in the centre of mass frame required to produce the pion pairs at rest is .

.

Question number: 4

» Nuclear and Particle Physics » Beta Decay

Appeared in Year: 2014

MCQ▾

Question

A nucleus undergoes a first forbidden to a nucleus . If the angular momentum and parity , denoted by as for , which of the following is a possible value for ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 5

» Nuclear and Particle Physics » Conservation Laws

Appeared in Year: 2015

MCQ▾

Question

The decay 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

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