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

The activity of radioactive sample

Question # 2

The moderator used in a nuclear reactor

Question # 3

The early Greeks believed that matter waves was

Question # 4

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

Question # 5

The particles which do not experience strong force are called.

Question # 6

The Unit of decay constant.

Question # 7

1 amu is equal to

Question # 8

Circulation of blood is studied by radio isotope.

Question # 9

GM counter uses

Question # 10

The background radiation to which we are exposed, on the average is.

Question # 11

Mass of meason is

Question # 12

Nuclear fission was discovered by:

Question # 13

The charge on Beta particle is

Question # 14

When gama rays are emitted, the nuclear mass.

Question # 15

1 gray is equal to.

Question # 16

The SI unit of decay constant is

Question # 17

The mass of protons is:

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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 Alpha particle carries a charge.
A. -e
B. +2e
C. -2e
D. No charge
2 Absorbed Dose 'D' is defined as
A. m/E
B. E/C
C. C/m
D. E/m
3 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 
4 Unit of decay constantλ is:
A. ms
B. m-1
C. m
D. S-1
5 The number of neutron present in a nucleus in a given by
A. N = A+Z
B. N = A- z
C. N = Z - A
D. N = A X Z
6 The force which is responsible for the breaking up of the radioactive element is.
A. Weak nuclear force
B. Strong nuclear force
C. Electromagnetic force
D. Gravitational force
7 Those elements whose charge number z is greater then __________ are unstable:
A. 80 
B. 79
C. 82
D. 83
8 Various types of cancer are treated by
A. Carbon -14
B. Nickel -63
C. Cobalt -60
D. Strontium -90
9 Charge on an electron was determined by
A. Ampere
B. Millikan
C. Maxwell
D. Bohr
10 Half life of radon gas is
A. 3.8 minutes
B. 3.8 days
C. 3.8 months
D. 3.8 years

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  • xtylish khan

    xtylish khan

    16 May 2016

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