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

ECAT Computer Science Physics Ch 21 Test
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MCQ's Test For ECAT Physics Chapter 21 Nuclear Physics Online Test

Try The MCQ's Test For ECAT Physics Chapter 21 Nuclear Physics Online Test

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ECAT Physics Chapter 21 Nuclear Physics Online Test

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Question # 1

Hydrogen atom with only one proton and one neutron in its nucleus, and one electron, is called

Question # 2

The half lie of radium-226 is

Question # 3

A mass difference of 0.0012 u is equivalent to and energy of:

Question # 4

Hydrogen atom with only one proton in its nucleus, and one electron in its orbit is called

Question # 5

The energy acquired by a mass of 1g moving with the speed of light is

Question # 6

For an atom having atomic number 'Z' and atomic weight 'A', the number of neutrons in the nucleous is

Question # 7

Radioactivity is

Question # 8

Nucleus of a hydrogen atom may contain:

Question # 9

The rate of decay of radioactive substance

Question # 10

The reciprocal of decay constant λ of a radioactive material is:

Question # 11

The counter, which also provides the power to the G.M. tube is called:

Question # 12

Maric Curie and Pieree Curie discovered two new radioactive elements, which are called

Question # 13

Radioactivity was discovered by:

Question # 14

Referring to the above figure, the binding energy per nucleon increases upto mass number equal to:

Question # 15

For Protium, the mass defect is:

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