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

00:00
Question # 1

The binding energy per nucleon is maximum for

Question # 2

amu =

Question # 3

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

Question # 4

The dead time of G.M tube is.

Question # 5

The binding energy for_________ is maximum.

Question # 6

Which pair belongs to hadrons.

Question # 7

Both xenon and caesium each have:

Question # 8

The charge on Beta particle is

Question # 9

Which is true for both alpha particle and gama rays.

Question # 10

Radioactivity happen due to the disintegration of

Question # 11

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

Question # 12

Controlling rods inserted into the reactor are of metal:

Question # 13

The number of neutron present in a nucleus in a given by

Question # 14

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

Question # 15

Mass of meason is

Question # 16

The charge of an alpha particle is equal to

Question # 17

Bottom quark carries charge :

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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 belongs to lepton's group
A. Electron
B.
Muons
C. Neutrons
D. All of these
2 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:
A. 64X220
B. 86X222
C. 84X216
D. 88X215
3 Two down and one up quarks make
A. Proton
B. Neutron
C. photon
D. Positron
4 The unit of radioactivity is:
A. Bequerel
B. Henry
C. Pascal
D. Joule
5 The reciprocal of decay construct lamda of a radioactive element is.
A. Half life
B. Mean life
C. Curie
D. total life
6 Which is true for both alpha particle and gama rays.
A. They cause ionization in air
B. They can be deflected by electric field
C. They can be deflected by magnetic field
D. The y can penetrate a few millimeters of aluminium
7 James chadwick discovered:
A. Proton
B. Positron
C. Neutron
D. Electron
8 The potential difference between the top and bottom of a cloud chamber is of the order of
A. 290 v
B. 400 v
C. 1 kv
D. None of above
9 Mass of meason is
A. Greater then proton
B. Less than proton
C. Equal to proton
D. Equal to neutron
10 When a nucleus emits an alpha particle, its atomic mass decreases by
A. 1
B. 2
C. 3
D. 4

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    xtylish khan

    16 May 2016

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