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

Subatomic particles are divided into groups.

Question # 2

Which pair belongs to hadrons.

Question # 3

Gamma radiations are emitted due to:

Question # 4

Which is true for both alpha particle and gama rays.

Question # 5

Which particle has larger range in air.

Question # 6

Two down and one up quarks make

Question # 7

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

Question # 8

X -rays are similar in nature to.

Question # 9

Marie Curie and Pierre Curie discovered.

Question # 10

The particles equal in mass but greater than proton are.

Question # 11

Which one belongs to lepton's group

Question # 12

When nitrogen is bombarded by alpha particles nitrogen nucleus changes into

Question # 13

Bottom quark carries charge :

Question # 14

Mass equivalent of 931 MeV energy is:

Question # 15

The building blocks of protons and neutrons are called.

Question # 16

Hydrogen bomb is an example of.

Question # 17

The mass of proton in amu is:

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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 one of the following is not affected by electric or magnetic field.
A. Beta rays
B. Gama ryas
C. Alpha rays
D. Electron
2 Alpha particle carries a charge.
A. -e
B. +2e
C. -2e
D. No charge
3 Controlling rods inserted into the reactor are of metal:
A. Aluminium
B. Cadmium
C. Magnesium 
D. Copper
4 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
5 The mass of protons is:
A. 1.675 x 10-27 kg
B. 1.693 x 10-27 kg
C. 1.673 x 10-31 kg
D. 1.673 x 10-27 kg 
6 The early Greeks believed that matter waves was
A. Discrete
B. Continuous
C. Both continuous and discrete
D. All of above
7 James chadwick discovered:
A. Proton
B. Positron
C. Neutron
D. Electron
8 The number of Isotopes of cesium are.
A. 4
B. 32
C. 22
D. 36
9 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
10 A positron is a particle having.
A. Mass equal to electron
B. Charge equal to electron
C. Mass equal to mass of electron but charge opposite to charge of electron.
D. Mass equal to proton

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  • xtylish khan

    xtylish khan

    16 May 2016

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