ECAT Pre Engineering Physics Chapter 21 MCQ Test With Answer for Physics chapter 21 (Nuclear Physics)

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ECAT Pre Engineering Physics Ch 21 Test
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Online MCQ`s Test For Chapter 21 "Physics ECAT Pre Engineering Chapter 21 Nuclear Physics Physics Online Test"

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Physics ECAT Pre Engineering Chapter 21 Nuclear Physics Physics Online Test

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Question # 1

Which of the following material has longer half life

Question # 2

Mass of proton is

Question # 3

Neutron was disvovered by:

Question # 4

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

Question # 5

Electrons are

Question # 6

Which are not the elementary particles?

Question # 7

Mass of neutron is

Question # 8

The penetration power ofβ-particle is

Question # 9

The half life of radioactive substances depends upon

Question # 10

Gamma rays consist of steam of

Question # 11

Referring to the above figure, we can say that of all the elements, the most stable element is

Question # 12

The chemical behaviour of an atom is determined by

Question # 13

If a nucleus emits an alpha particle, its mass number decreases by 4 while charge number decreased by

Question # 14

γ-rays are

Question # 15

Binding energy per nucleus is

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