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

Rutherford performed on experiment on a nuclear reaction in:

Question # 2

How many times, the alpha particle is more massive than electrons.

Question # 3

Gamma radiations are emitted due to:

Question # 4

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

Question # 5

X -rays are similar in nature to.

Question # 6

Nuclear fission chain reaction is controlled by using.

Question # 7

Hydrogen bomb is an example of.

Question # 8

The amount of energy equivalent to 1 a.m.u is

Question # 9

Which one belongs to lepton's group

Question # 10

The early Greeks believed that matter waves was

Question # 11

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

Question # 12

The SI unit of decay constant is

Question # 13

Binding energy for deuteron nucleus is given by

Question # 14

When nitrogen is bombarded by alpha particles nitrogen nucleus changes into

Question # 15

Which of the following is similar to electron.

Question # 16

Electrons are

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 A particles equal or greater in mass than of protons are called.
A. Baryons
B. Leptons
C. Mesons
D. Quarks
2 Various types of cancer are treated by
A. Carbon -14
B. Nickel -63
C. Cobalt -60
D. Strontium -90
3 When nitrogen is bombarded by alpha particles nitrogen nucleus changes into
A. Oxygen
B. Carbon
C. Barium
D. Helium
4 1 gray is equal to.
A. 1 JKg-1
B. 1KgJ-1
C. 1JKg
D. 1 JKg-2
5 Two down and one up quarks make
A. Proton
B. Neutron
C. photon
D. Positron
6 Half life of radon gas is
A. 3.8 minutes
B. 3.8 days
C. 3.8 months
D. 3.8 years
7 James chadwick discovered:
A. Proton
B. Positron
C. Neutron
D. Electron
8 The unit of radioactivity is:
A. Bequerel
B. Henry
C. Pascal
D. Joule
9 In nuclear radiation , track of alpha particle is.
A. Thin
B. Discontinuous
C. Erratic
D. Continuous
10 Mass of meason is
A. Greater then proton
B. Less than proton
C. Equal to proton
D. Equal to neutron

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    xtylish khan

    16 May 2016

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