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

Subatomic particles are divided into groups.

Question # 2

The binding energy for_________ is maximum.

Question # 3

The mass of proton in amu is:

Question # 4

The mass of beta particle is equal to mass of.

Question # 5

Gamma rays from cobalt -60 are used for treatment of.

Question # 6

Half life of Uranium -239 is

Question # 7

The activity of radioactive sample

Question # 8

The number of Neutron is 238U92is

Question # 9

If the following particle have the same energy, which particle has the shortest wave length.

Question # 10

Two up quarks and one down quarks makes a

Question # 11

Those elements whose charge number z is greater then __________ are unstable:

Question # 12

Charge on an electron was determined by

Question # 13

Curie is unit of.

Question # 14

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

Question # 15

Binding energy per nucleus for uranium is above:

Question # 16

Binding energy for deuteron nucleus is given by

Question # 17

Nuclear fission chain reaction is controlled by using.

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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 In Wilson cloud chamber, ß-particles leave
A. Thin and continuous tracks
B. Thick and continuous tracks
C. No tracks
D. Thin and discontinuous tracks
2 Cosmic rays consist of
A. Protons
B. High energy photons
C. Positron
D. All of above
3 The moderator used in a nuclear reactor
A. Sodium
B. Uranium
C. Graphite
D. Cadmium
4 Energy released by conversion of 1 amu is
A. 200 MeV
B. 931 MeV
C. 233 MeV
D. 243 MeV
5 A particles equal or greater in mass than of protons are called.
A. Baryons
B. Leptons
C. Mesons
D. Quarks
6 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
7 The energy of photon for photoelectric effect is less than
A. 1 MeV
B. 2 MeV
C. 5 MeV
D. 8 MeV
8 The particles equal in mass but greater than proton are.
A. Mesons
B. Baryons
C. Leptons
D. Hadrons
9 GM counter uses
A. Alcohol only
B. Bromine
C. argon
D. Neon and bromine
10 Two down and one up quarks make
A. Proton
B. Neutron
C. photon
D. Positron

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  • xtylish khan

    xtylish khan

    16 May 2016

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