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

Curie is unit of.

Question # 2

Number of Isotopes of Neon gas are

Question # 3

The mass spectrum of naturally occurring neon, showing

Question # 4

The number of protons in any atom are always equal to the number of

Question # 5

When nitrogen is bombarded by alpha particles nitrogen nucleus changes into

Question # 6

The moderator used in a nuclear reactor

Question # 7

Iodine -131 is used for the treatment by

Question # 8

X -rays are similar in nature to.

Question # 9

Which pair belongs to hadrons.

Question # 10

James chadwick discovered:

Question # 11

The potential difference between the top and bottom of a cloud chamber is of the order of

Question # 12

The binding energy per nucleon is maximum for

Question # 13

Radioactivity happen due to the disintegration of

Question # 14

Alpha particle carries a charge.

Question # 15

When gama rays are emitted, the nuclear mass.

Question # 16

Electrons are

Question # 17

Which particle has larger range in air.

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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 The most useful tracer is.
A. Strontium -90
B. Iodine -31
C. Cobalt -60
D. Carbon -14
2 The SI unit of decay constant is
A. m
B. m-1
C. S-1
D. Nm-1
3 The mass of proton in amu is:
A. 1.07276
B. 1.7276
C. 1.007276
D. 1.0007276
4 The number of Neutron is 238U92is
A. 92
B. 238
C. 146
D. 330
5 The number of protons in any atom are always equal to the number of
A. Neutrons
B. Electrons
C. Positrons
D. Mesoris
6 Which of the following basic force is able to provide an attraction between two neutrons:
A. Electrostatic and nuclear b
B. Electrostatic and gravitational
C. Gravitational and strong nuclear
D. Only nuclear force
7 A device that shows the visible path of ionizing particle is called.
A. GM counter
B. Solid state detector
C. Scalar
D. Wilson cloud chamber
8 Alpha particle carries a charge.
A. -e
B. +2e
C. -2e
D. No charge
9 The building blocks of protons and neutrons are called.
A. Ions
B. Electrons
C. Positrons
D. quarks
10 What is difference is isotopes
A. Number of protons
B. Number of neutrons
C. Number of electrons
D. Charge number

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  • xtylish khan

    xtylish khan

    16 May 2016

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