Nuclear and Particle Physics [GATE (Graduate Aptitude Test in Engineering) Physics]: Questions 11 - 17 of 53

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Question 11

Nuclear and Particle Physics

Appeared in Year: 2012

Question

MCQ▾

Total binding energies of are , and , respectively. The energy gap between and neutron shells for the nuclei whose mass number is close to 16, is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 12

Nuclear and Particle Physics

Appeared in Year: 2014

Question

MCQ▾

Which one of the following is a fermion?

Choices

Choice (4)Response

a.

Deuteron

b.

particle

c.

Hydrogen atom

d.

nucleus

Question 13

Nuclear and Particle Physics

Appeared in Year: 2015

Write in Short

Short Answer▾

The atomic masses of and neutron are and in atomic mass units (amu) , respectively. Using the above information, the Q – value of the reaction is ________ (up to three decimal places)

Question 14

Nuclear and Particle Physics

Appeared in Year: 2013

Question

MCQ▾

The isospin and baryon number of the up quark is –

Choices

Choice (4)Response

a.

b.

c.

d.

Question 15

Nuclear and Particle Physics

Appeared in Year: 2011

Question

MCQ▾

According to the single particle nuclear shell model, the spin – parity of the ground state of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 16

Nuclear and Particle Physics

Appeared in Year: 2013

Question

MCQ▾

The decay process violates

Choices

Choice (4)Response

a.

Lepton number

b.

Strangeness

c.

Isospin

d.

Baryon number

Question 17

Nuclear and Particle Physics

Appeared in Year: 2011

Question

MCQ▾

A neutron passing through a detector is detected because of –

Choices

Choice (4)Response

a.

The scintillation light it produces

b.

The secondary particles produced in a nuclear reaction in the detector medium

c.

The ionization it produces

d.

The electron – hole pairs it produces

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