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

The bnding energy for nucleus A is 7.7 Me V and that for nucleus B is 7.8 MeV. Which nucleus has the larger mass?

Question # 3

Binding energy per nucleon is maximum for

Question # 4

Subatomic particles are divided into groups.

Question # 5

The activity of radioactive sample

Question # 6

Which of the following are not hadrons.

Question # 7

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

Question # 8

Hydrogen bomb is an example of.

Question # 9

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

Question # 10

The SI unit of decay constant is

Question # 11

The charge of an alpha particle is equal to

Question # 12

A pair of quark and anti quark makes a.

Question # 13

A proton consists of quarks which are.

Question # 14

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

Question # 15

A positron is a particle having.

Question # 16

The types of quacks are.

Question # 17

The mass spectrum of naturally occurring neon shows the most abundant isotope has atomic mass.

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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 Half life of Uranium -239 is
A. 26.5 minutes
B. 24.5 minutes
C. 25.5 minutes
D. 23.5 minutes
2 Hydrogen bomb is an example of.
A. Nuclear fission
B. Nuclear fusion
C. Chain reaction
D. Chemical reaction
3 The particles equal in mass but greater than proton are.
A. Mesons
B. Baryons
C. Leptons
D. Hadrons
4 Both xenon and caesium each have:
A. 41 isotopes
B. 36 isotopes
C. 43 isotopes 
D. 33 isotopes
5 The mass of beta particle is equal to the mass
A. Proton
B. Neutron
C. Electron
D. Photon
6 Which of the following is similar to electron.
A. Beta particle
B. Alpha particle
C. Neutron
D. Proton
7 Which particle has larger range in air.
A. Alpha rays
B. Gama rays
C. Beta rays
D. Neutron
8 A device that shows the visible path of ionizing particle is called.
A. GM counter
B. Solid state detector
C. Scalar
D. Wilson cloud chamber
9 The charge on Beta particle is
A. +e
B. -e
C. -2e
D. None of these
10 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

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  • xtylish khan

    xtylish khan

    16 May 2016

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