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

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

Question # 2

How many times, the alpha particle is more massive than electrons.

Question # 3

The particles which do not experience strong force are called.

Question # 4

Energy released by conversion of 1 amu is

Question # 5

By emitting Beta particle and gama particle simultaneously the nucleolus changes in its charges by

Question # 6

Which one belongs to lepton's group

Question # 7

The Unit of decay constant.

Question # 8

The total charge of any nucleus is:

Question # 9

Gamma radiations are emitted due to:

Question # 10

When nitrogen is bombarded by alpha particles nitrogen nucleus changes into

Question # 11

Controlling rods inserted into the reactor are of metal:

Question # 12

Radioactivity happen due to the disintegration of

Question # 13

Which pair belongs to hadrons.

Question # 14

The moderator used in a nuclear reactor

Question # 15

The number of neutrons in Li are

Question # 16

A proton consists of quarks which are.

Question # 17

The energy equivalent of 1 kg of matter is about:

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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 Which of the following basic force is able to provide an attraction between two neutrons:
A. Electrostatic and nuclear b
B. Electrostatic and gravitational
C. Gravitational and strong nuclear
D. Only nuclear force
2 Charge on an electron was determined by
A. Ampere
B. Millikan
C. Maxwell
D. Bohr
3 The types of quacks are.
A. 2
B. 3
C. 4
D. 6
4 The number of Neutron is 238U92is
A. 92
B. 238
C. 146
D. 330
5 Cosmic rays consist of
A. Protons
B. High energy photons
C. Positron
D. All of above
6 The particles which do not experience strong force are called.
A. Baryons
B. Hadrons
C. Mesons
D. Laptons
7 The charge number of Ba is.
A. 197
B. 141
C. 56
D. 85
8 The potential difference between the top and bottom of a cloud chamber is of the order of
A. 290 v
B. 400 v
C. 1 kv
D. None of above
9 The Unit of decay constant.
A. Second
B. (second)-1
C. m-1
D. mk
10 Low level radiations effects
A. Less of hair
B. Ulceration
C. Drop of white blood cells
D. All

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  • xtylish khan

    xtylish khan

    16 May 2016

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