ECAT Pre General Science Chapter 21 online mcq test with answers for Physics chapter 21 (Nuclear Physics)

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ECAT Pre General Science Physics Chapter 21 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 21 Nuclear Physics

ECAT Pre General Science Physics Chapter 21 Nuclear Physics

Structure of the nucleus was explained by

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

The most abundant isotope of neon is

When certain nucleus emits aβ-particles, is mass number:

In radio-active decay, the original element which disintegrate to another element is called

In radioactive decay, the new element which is formed due to the disintegration of original element is called

γ-rays behave like a particle because they explain the

Neon gas have three isotopes whose atomic numbers are

Gamma rays consist of steam of

The half life of radioactive substances depends upon

In wilson cloud chamber, the air becomes saturated with:

Which are not the elementary particles?

A particle having the mass of electron and charge of a proton is called a

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

The diameter of an atom is of the order

Which of these is not a radiation detector

Binding energy per nucleus is

During the nuclear changes, the law/s of conservation that hold/s are that of:

Different radioactive material have

The unit of decay constant is:

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

Alfa , beta and gamma rays are emitted from a radio-active substance

An alpha particle has a charge of

Radioactivity is

When a nucleus emits an alpha particles, its charge number decreases by

A pair of quark and antiquark makes a:

The half life of uranium-238 is

Heavy water is made of one oxygen atom and two atoms of:

For an atom having atomic number Z and atomic weight A, the charge on the nucleus is

Rutherford performed an experiment on nuclear reactions in:

Prepare Complete Set Wise ECAT Pre General Science Physics Chapter 21 Nuclear Physics MCQs Online With Answers

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