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

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

Question # 3

The mass of proton in amu is:

Question # 4

Rutherford performed on experiment on a nuclear reaction in:

Question # 5

The charge of an alpha particle is equal to

Question # 6

The place for soring the nuclear waste is

Question # 7

In Wilson cloud chamber, ß-particles leave

Question # 8

Which of the following are not hadrons.

Question # 9

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

Question # 10

A proton consists of quarks which are.

Question # 11

The most useful tracer is.

Question # 12

Binding energy for deuteron nucleus is given by

Question # 13

Which is true for both alpha particle and gama rays.

Question # 14

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

Question # 15

Bottom quark carries charge :

Question # 16

The activity of radioactive sample

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 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
2 The charge number of Ba is.
A. 197
B. 141
C. 56
D. 85
3 Two up quarks and one down quarks makes a
A. Proton
B. Newton
C. Photon
D. Meson
4 By emitting Beta particle and gama particle simultaneously the nucleolus changes in its charges by
A. N
B. N/2
C. N/4
D. 3N/4
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 Two down and one up quarks make
A. Proton
B. Neutron
C. photon
D. Positron
7 Mass of meason is
A. Greater then proton
B. Less than proton
C. Equal to proton
D. Equal to neutron
8 The binding energy per nucleon is maximum for
A. Helium
B. Iron
C. Potassium
D. Radium
9 What is difference is isotopes
A. Number of protons
B. Number of neutrons
C. Number of electrons
D. Charge number
10 Which pair belongs to hadrons.
A. Protons and Neutrons
B. Neutrons and electrons
C. Photons and electrons
D. positrons and electrons

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    xtylish khan

    16 May 2016

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