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

Various types of cancer are treated by

Question # 2

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

Question # 3

Before and after nuclear reaction the number of protons and neutrons:

Question # 4

The mass of protons is:

Question # 5

The binding energy per nucleon is maximum for

Question # 6

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

Question # 7

What is difference is isotopes

Question # 8

The total charge of any nucleus is:

Question # 9

The charge of an alpha particle is equal to

Question # 10

One joule of energy absorbed per kilogram of a body is

Question # 11

I amu =

Question # 12

For workers in nuclear facilities is, a weekly does of is normally considered safe

Question # 13

The unit of radioactivity is:

Question # 14

Materials can be identified by measuring their

Question # 15

The particles which do not experience strong force are called.

Question # 16

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

Question # 17

Binding energy per nucleon is maximum for

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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 activity of radioactive sample
A. Is constant
B. Increases with time
C. Decreases linearly with time
D. Decreases exponentially with time
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 Controlling rods inserted into the reactor are of metal:
A. Aluminium
B. Cadmium
C. Magnesium 
D. Copper
4 Subatomic particles are divided into groups.
A. Photon
B. Laptons
C. Hadrons
D. All of these
5 Electrons are
A. Hadrons
B. Laptons
C. Quarks
D. Baryons
6 Circulation of blood is studied by radio isotope.
A. Cobalt -60
B. Phosphorus -32
C. Sodium -24
D. Iodine -131
7 Nuclear fission was discovered by:
A. Otto Hahn
B. Friz strassmann
C. Both a and b
D. Michaelson
8 1 amu is equal to
A. 1.0606 x 10-27 kg
B. 1.66 x 10-31 kg
C. 1.66 x 10-34 kg
D. 1.66 x 10-19 kg
9 The dead time of G.M tube is.
A. 10-1 sec
B. 10-6sec
C. 10-4sec
D. 10-8sec
10 Nuclear fission chain reaction is controlled by using.
A. Cadmium rods
B. Iron rods
C. Platinum rods
D. Steel rods

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    xtylish khan

    16 May 2016

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