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 most abundant isotope of neon is:

Question # 2

The mass of beta particle is equal to the mass

Question # 3

The activity of radioactive sample

Question # 4

When nitrogen is bombarded by alpha particles nitrogen nucleus changes into

Question # 5

The unit of radioactivity is:

Question # 6

Nuclear fission chain reaction is controlled by using.

Question # 7

When a nucleus emits alpha particle its atomic mass decreases by

Question # 8

Gamma radiations are emitted due to:

Question # 9

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

Question # 10

The particles equal in mass but greater than proton are.

Question # 11

Materials can be identified by measuring their

Question # 12

If the following particle have the same energy, which particle has the shortest wave length.

Question # 13

The particles which do not experience strong force are called.

Question # 14

I amu =

Question # 15

The reciprocal of decay construct lamda of a radioactive element is.

Question # 16

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 # 17

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

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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 Cosmic rays consist of
A. Protons
B. High energy photons
C. Positron
D. All of above
2 Subatomic particles are divided into groups.
A. Photon
B. Laptons
C. Hadrons
D. All of these
3 The most abundant isotope of neon is:
A. Neon 21
B. Neon 20
C. Neon 22
D. None of above
4 Circulation of blood is studied by radio isotope.
A. Cobalt -60
B. Phosphorus -32
C. Sodium -24
D. Iodine -131
5 Two up quarks and one down quarks makes a
A. Proton
B. Newton
C. Photon
D. Meson
6 The mass spectrum of naturally occurring neon shows the most abundant isotope has atomic mass.
A. 19
B. 20
C. 21
D. 22
7 Nuclear fission chain reaction is controlled by using.
A. Cadmium rods
B. Iron rods
C. Platinum rods
D. Steel rods
8 Charge on an electron was determined by
A. Ampere
B. Millikan
C. Maxwell
D. Bohr
9 Which of the following is typical source of alpha particle.
A. Strontium -94
B. Radon -222
C. Cobalt -60
D. Zic sulphate
10 Nuclear fission was discovered by:
A. Otto Hahn
B. Friz strassmann
C. Both a and b
D. Michaelson

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  • xtylish khan

    xtylish khan

    16 May 2016

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