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Nuclear Physics MCQ Level – 1 - IIT JAM MCQ


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10 Questions MCQ Test - Nuclear Physics MCQ Level – 1

Nuclear Physics MCQ Level – 1 for IIT JAM 2024 is part of IIT JAM preparation. The Nuclear Physics MCQ Level – 1 questions and answers have been prepared according to the IIT JAM exam syllabus.The Nuclear Physics MCQ Level – 1 MCQs are made for IIT JAM 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Nuclear Physics MCQ Level – 1 below.
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Nuclear Physics MCQ Level – 1 - Question 1

Order of ionization power of α,β, and γ rays is 

Detailed Solution for Nuclear Physics MCQ Level – 1 - Question 1

Since α rays has more charge than β and γ has no charge therefore order of ionization is α > β > γ.

The correct answer is: α > β > γ

Nuclear Physics MCQ Level – 1 - Question 2

The binding energies of the nuclei Pn and  Q2n are x and  joules. If 2x > y  then the energy released in the reaction  Pn + Pn → Q2n,  will be

Detailed Solution for Nuclear Physics MCQ Level – 1 - Question 2

The correct answer is: -(2x - y)

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Nuclear Physics MCQ Level – 1 - Question 3

A radioactive element Th(84Po216) can undergo α and β are type of disintegration with half lives, T1 and T2 respectively. Then the half life of Th is .

Detailed Solution for Nuclear Physics MCQ Level – 1 - Question 3




The correct answer is: 

Nuclear Physics MCQ Level – 1 - Question 4

The order of magnitude of the density of nuclear matter is :

Detailed Solution for Nuclear Physics MCQ Level – 1 - Question 4

The correct answer is: 1017 kg/m

Nuclear Physics MCQ Level – 1 - Question 5

The value of binding energy for 1H22He428Fe5692U235  are 2.22, 28.3, 492 and 1786 units respectively. The most stable nucleus is :

Detailed Solution for Nuclear Physics MCQ Level – 1 - Question 5

The correct answer is: 28Fe56

Nuclear Physics MCQ Level – 1 - Question 6

The specific activity of radium is nearly

Detailed Solution for Nuclear Physics MCQ Level – 1 - Question 6

The correct answer is: 3.7 × 1010 Ci .
The specific activity of radium is almost 3.7 x 1010Bq. This is equivalent to 1Ci. The half-life of a radioactive substance depends on its disintegration constant, not on the initial amount of the substance.

Nuclear Physics MCQ Level – 1 - Question 7

In equation 92U235 + 0n→ 56Ba144 + 36Kr89 + X ; X is :

Detailed Solution for Nuclear Physics MCQ Level – 1 - Question 7

The correct answer is: 3 0n1

Nuclear fission equation

92U235 +  0n→ 56Ba144 + 36Kr89 + 3 0n
Hence particle x is neutron.

Nuclear Physics MCQ Level – 1 - Question 8

Masses of nucleus, neutron an protons are M, mn and mrespectively. If nucleus has been divided into neutrons and protons, then

Detailed Solution for Nuclear Physics MCQ Level – 1 - Question 8

The correct answer is: M < (A - Z)mn + Zmp

Nuclear Physics MCQ Level – 1 - Question 9

In most stable nuclei neutron number N and proton number Z has the relation

Detailed Solution for Nuclear Physics MCQ Level – 1 - Question 9

The correct answer is: N ≥ Z

Nuclear Physics MCQ Level – 1 - Question 10

The graph between the binding energy per nucleon (E) and atomic mass number (A) is as :

Detailed Solution for Nuclear Physics MCQ Level – 1 - Question 10

The correct answer is: 

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