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

00:00
Question # 1

Curie is unit of.

Question # 2

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

Question # 3

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

Question # 4

A device that shows the visible path of ionizing particle is called.

Question # 5

1 gray is equal to.

Question # 6

Iodine -131 is used for the treatment by

Question # 7

Mass equivalent of 931 MeV energy is:

Question # 8

The mass of proton in amu is:

Question # 9

Number of Isotopes of Neon gas are

Question # 10

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

Question # 11

Cobalt -60 is the source for

Question # 12

Which of the following basic force is able to provide an attraction between two neutrons:

Question # 13

Both Xenon and cesium have

Question # 14

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

Question # 15

The total charge of any nucleus is:

Question # 16

The mass of beta particle is equal to the mass

Question # 17

Low level radiations effects

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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 The energy of photon for photoelectric effect is less than
A. 1 MeV
B. 2 MeV
C. 5 MeV
D. 8 MeV
2 The number of neutrons in Li are
A. 2
B. 3
C. 4
D. 7
3 Gamma radiations are emitted due to:
A. De-excitation of atom
B. De-excitation of nucleus
C. Excitation of atom
D. Excitation of nucleus
4 When a nucleus emits alpha particle its atomic mass decreases by
A. 1
B. 2
C. 3
D. 4
5 The mass of proton in amu is:
A. 1.07276
B. 1.7276
C. 1.007276
D. 1.0007276
6 The early Greeks believed that matter waves was
A. Discrete
B. Continuous
C. Both continuous and discrete
D. All of above
7 The charge on Beta particle is
A. +e
B. -e
C. -2e
D. None of these
8 The types of quacks are.
A. 2
B. 3
C. 4
D. 6
9 Energy needed to produce an electron hole in solid state detector is.
A. 1 to 2 eV
B. 3 to 4 eV
C. 6 to 7 eV
D. 8 to 9 eV
10 Before and after nuclear reaction the number of protons and neutrons:
A. Must be different 
B. Must be decreased
C. Must be increased
D. Remains same

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  • xtylish khan

    xtylish khan

    16 May 2016

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