Second Year Physics Chapter 21 Online MCQ Test for 2nd Year Physics Chapter 21 Nuclear Physics Preparation

FSC Part 2 Physics
Chapter 21 Test

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Physics FSC Part 2 Chapter 21 Online MCQ's Test

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Question # 1

The charge of an alpha particle is equal to

Question # 2

The radio active nuclide 86Ra228 decays by a series of emissions of three alpha particles and one beta particle. The nuclide X finally formed is:

Question # 3

Absorbed Dose 'D' is defined as

Question # 4

The particles equal in mass but greater than proton are.

Question # 5

Two up quarks and one down quarks makes a

Question # 6

Which particle has larger range in air.

Question # 7

Which is true for both alpha particle and gama rays.

Question # 8

Charge on an electron was determined by

Question # 9

The Unit of decay constant.

Question # 10

The background radiation to which we are exposed, on the average is.

Question # 11

Which one belongs to lepton's group

Question # 12

Binding energy per nucleus for uranium is above:

Question # 13

What is difference is isotopes

Question # 14

Binding energy for deuteron nucleus is given by

Question # 15

Which of the following is typical source of alpha particle.

Question # 16

1 amu is equal to

Question # 17

I amu =

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FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 Which particle has larger range in air.
A. Alpha rays
B. Gama rays
C. Beta rays
D. Neutron
2 Electrons are
A. Hadrons
B. Laptons
C. Quarks
D. Baryons
3 The radio active nuclide 86Ra228 decays by a series of emissions of three alpha particles and one beta particle. The nuclide X finally formed is:
A. 64X220
B. 86X222
C. 84X216
D. 88X215
4 When a nucleus emits alpha particle its atomic mass decreases by
A. 1
B. 2
C. 3
D. 4
5 The bnding energy for nucleus A is 7.7 Me V and that for nucleus B is 7.8 MeV. Which nucleus has the larger mass?
A. Nucleas A
B. Nucleus B
C. Less than nucleus
D. None of these
6 The types of quacks are.
A. 2
B. 3
C. 4
D. 6
7 Circulation of blood is studied by radio isotope.
A. Cobalt -60
B. Phosphorus -32
C. Sodium -24
D. Iodine -131
8 The half life of radioactive elements depends upon
A. Temperature
B. Nature of element
C. Amount of the radioactive substance
D. Pressure
9 Absorbed Dose 'D' is defined as
A. m/E
B. E/C
C. C/m
D. E/m
10 The charge of an alpha particle is equal to
A. -e
B. +e
C. -2e
D. 2e

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