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 mass of protons is:

Question # 2

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?

Question # 3

Various types of cancer are treated by

Question # 4

The SI unit of decay constant is

Question # 5

What is difference is isotopes

Question # 6

Number of Isotopes of Neon gas are

Question # 7

Circulation of blood is studied by radio isotope.

Question # 8

The first atomic reactor was introduced by

Question # 9

Binding energy per nucleon is maximum for

Question # 10

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

Question # 11

The most abundant isotope of neon is:

Question # 12

A positron is a particle having.

Question # 13

A proton consists of quarks which are.

Question # 14

Which one of the following is not affected by electric or magnetic field.

Question # 15

Cobalt -60 is the source for

Question # 16

The charge of an alpha particle is equal to

Question # 17

Nuclear fission was discovered by:

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FSC Part 2 Physics Chapter 21 Online Test MCQ's

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FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 In nuclear radiation , track of alpha particle is.
A. Thin
B. Discontinuous
C. Erratic
D. Continuous
2 The energy of photon for photoelectric effect is less than
A. 1 MeV
B. 2 MeV
C. 5 MeV
D. 8 MeV
3 When a nucleus emits an alpha particle, its atomic mass decreases by
A. 1
B. 2
C. 3
D. 4
4 Circulation of blood is studied by radio isotope.
A. Cobalt -60
B. Phosphorus -32
C. Sodium -24
D. Iodine -131
5 The charge on Beta particle is
A. +e
B. -e
C. -2e
D. None of these
6 Which one belongs to lepton's group
A. Electron
B.
Muons
C. Neutrons
D. All of these
7 In Wilson cloud chamber, ß-particles leave
A. Thin and continuous tracks
B. Thick and continuous tracks
C. No tracks
D. Thin and discontinuous tracks
8 When gama rays are emitted, the nuclear mass.
A. Decreases by 4 units
B. Does not change
C. Increases by 2 units
D. Increase by 1 unit
9 The energy equivalent of 1 kg of matter is about:
A. 10-15 J
B. 1 J
C. 10-12J
D. 10-17J
10 Rutherford performed on experiment on a nuclear reaction in:
A. 1921
B. 1981
C. 1927
D. 1932

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