Nuclear Physics Mcqs

This collections of Multiple choice questions and answers focuses on study of Nuclear Physics. These questions are chosen from a collection of most authoritative anhd best reference books on Physics. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs Tests and Chemical industry job interviews. One should practice our Mcqs to assimilate knowledge on Nuclear Physics comprehensively.

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Computer MCQS

Sciences MCQS

1.
?-particle ionizes an atom

Through direct collision

Through electrostatic attraction

Through electrostatic repulsion

All of above

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2.
?-particle ionizes an atom

Due to electrostatic force of attraction

Due to electrostatic force of repulsion

Due to direct collision

Due to gravitational force

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3.
?-particles possess greater penetration power than that of ?-particles due to its

Smaller ionization power

Greater ionization power

Neither greater nor smaller ionization power

Same ionization power

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5.
A ?-particle can produce fluorescence in

ZnS

Barium platinocyanide

Calcium tungstate

All of above

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6.
A ?-particle in a single encounter

Loses a small fraction of its energy

Losses most of its energy

Loses no energy at all

Loses all of its energy

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7.
A device for producing high velocity nuclei is

Cloud chamber

Linear accelerator

A mass spectrograph

Wilson cloud chamber

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9.
A particle having the mass of an electron and the charge of a proton is called a

Antiproton

Positron

Gamma rays

Photon

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10.
According to which one of following law the density of atom is uniform?

J.J.Thomson model

Rutherfords model

Bohrs model

All of above laws contradict the statement

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11.
An ?-particle is emitted from 88Ra226. What is the mass and atomic number of the daughter nucleus?

224 - 84

220 - 80

222 - 86

226 - 87

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13.
Average distance covered by ?-particle in air before its ionizing power ceases is called its

Trajectory

Range

Firing level

Limit

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14.
Average energy required to remove one nucleon from the nucleus is called

Binding energy per nucleon

Energy of decay

Destruction energy

All of above

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Engineering MCQS

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