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 positron is a particle having.

Question # 2

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

Question # 3

Mass equivalent of 931 MeV energy is:

Question # 4

The number of protons in any atom are always equal to the number of

Question # 5

The binding energy per nucleon is maximum for

Question # 6

Both xenon and caesium each have:

Question # 7

The charge of an alpha particle is equal to

Question # 8

The most abundant isotope of neon is:

Question # 9

Both Xenon and cesium have

Question # 10

The dead time of G.M tube is.

Question # 11

Which one of the following is not affected by electric or magnetic field.

Question # 12

In nuclear radiation , track of alpha particle is.

Question # 13

How many neutrons are there in the nuclide Zn66?

Question # 14

Circulation of blood is studied by radio isotope.

Question # 15

The binding energy for_________ is maximum.

Question # 16

The potential difference between the top and bottom of a cloud chamber is of the order of

Question # 17

Before and after nuclear reaction the number of protons and 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 The mass of beta particle is equal to mass of.
A. Protons
B. Electrons
C. Neutrons
D. Boron
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?
A. Nucleas A
B. Nucleus B
C. Less than nucleus
D. None of these
3 Which of the following is typical source of alpha particle.
A. Strontium -94
B. Radon -222
C. Cobalt -60
D. Zic sulphate
4 The radioactive decay obeys the law
5 The charge on Beta particle is
A. +e
B. -e
C. -2e
D. None of these
6 Both Xenon and cesium have
A. 33 isotopes
B. 34 Isotopes
C. 36 Isotopes
D. 35 Isotopes
7 Subatomic particles are divided into groups.
A. Photon
B. Laptons
C. Hadrons
D. All of these
8 Energy released by conversion of 1 amu is
A. 200 MeV
B. 931 MeV
C. 233 MeV
D. 243 MeV
9 Nuclear fission chain reaction is controlled by using.
A. Cadmium rods
B. Iron rods
C. Platinum rods
D. Steel rods
10 Number of Isotopes of Neon gas are
A. 2
B. 3
C. 4
D. 1

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