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 force which is responsible for the breaking up of the radioactive element is.

Question # 2

Cobalt -60 is the source for

Question # 3

The binding energy per nucleon is maximum for

Question # 4

amu =

Question # 5

In Wilson cloud chamber, if tracks are thick, straight and continuous, then particle is

Question # 6

1 amu is equal to

Question # 7

What is difference is isotopes

Question # 8

Electrons are

Question # 9

A proton consists of quarks which are.

Question # 10

A particles equal or greater in mass than of protons are called.

Question # 11

GM counter uses

Question # 12

The number of neutrons in Li are

Question # 13

Circulation of blood is studied by radio isotope.

Question # 14

Various types of cancer are treated by

Question # 15

The amount of energy equivalent to 1 a.m.u is

Question # 16

The particles which do not experience strong force are called.

Question # 17

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

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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 Two up quarks and one down quarks makes a
A. Proton
B. Newton
C. Photon
D. Meson
2 Cobalt -60 is the source for
A. Alpha rays
B. Gama rays
C. Beta rays
D. Neutron
3 By emitting Beta particle and gama particle simultaneously the nucleolus changes in its charges by
A. N
B. N/2
C. N/4
D. 3N/4
4 Two down and one up quarks make
A. Proton
B. Neutron
C. photon
D. Positron
5 The scientist who suggested the presence of neutron was:
A. Bohr
B. Rutherford
C. Chadwick
D. J.J Thomson
6 James chadwick discovered:
A. Proton
B. Positron
C. Neutron
D. Electron
7 Which pair belongs to hadrons.
A. Protons and Neutrons
B. Neutrons and electrons
C. Photons and electrons
D. positrons and electrons
8 Binding energy per nucleon is maximum for
A. Platinum
B. Iron
C. Uranium
D. Lead
9 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
10 The activity of radioactive sample
A. Is constant
B. Increases with time
C. Decreases linearly with time
D. Decreases exponentially with time

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