Nuclear Physics MCQ Level – 1
10 Questions MCQ Test Topic wise Tests for IIT JAM Physics | Nuclear Physics MCQ Level – 1
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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
The binding energies of the nuclei Pn and Q2n are x and y joules. If 2x > y then the energy released in the reaction Pn + Pn → Q2n, will be
The correct answer is: -(2x - y)
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 .
The correct answer is: 
The order of magnitude of the density of nuclear matter is :
The correct answer is: 1017 kg/m3
The value of binding energy for 1H2, 2He4, 28Fe56, 92U235 are 2.22, 28.3, 492 and 1786 units respectively. The most stable nucleus is :
The correct answer is: 28Fe56
The correct answer is: 1Ci
In equation 92U235 + 0n1 → 56Ba144 + 36Kr89 + X ; X is :
The correct answer is: 3 0n1
Nuclear fission equation
92U235 + 0n1 → 56Ba144 + 36Kr89 + 3 0n1
Hence particle x is neutron.
Masses of nucleus, neutron an protons are M, mn and mp respectively. If nucleus has been divided into neutrons and protons, then
The correct answer is: M < (A - Z)mn + Zmp
In most stable nuclei neutron number N and proton number Z has the relation
The correct answer is: N ≥ Z
The graph between the binding energy per nucleon (E) and atomic mass number (A) is as :
The correct answer is: 
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