ICS Part 2 Physics Chapter 21 Short Questions Preparation

12th Class Physics
Short Questions Preparation

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Online Short Questions For Chapter 10 "ICS Part 2 Physics Chapter 21 Short Questions Preparation "

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Physics - ICS Part 2 Physics Chapter 21 Short Questions Preparation

Question # 1

Differentiate between parent and daughter element.

Ans 1: The change of an element into a new element due to emission of radiation is called radioactive decay.The original atom is called parent element and the element formed due to this decay is called daughter element.

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Prepare Complete Set Wise Questions For Chapter 10 "ICS Part 2 Physics Chapter 21 Short Questions Preparation "

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Set 2

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Set 3

10 Questions
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Set 4

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Set 5

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ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 1

Question # 1

Differentiate between parent and daughter element.

Ans 1: The change of an element into a new element due to emission of radiation is called radioactive decay.The original atom is called parent element and the element formed due to this decay is called daughter element.

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ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 2

Question # 1

Define decay constant.

Ans 1: Decay constant of any element is to the fraction of the decaying atoms per unit time.

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ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 3

Question # 1

Name the basic forces of nature.

Ans 1: The basic forces of nature are
1. Gravitational force
2. Electromagnetic force
3. Weak nuclear force
4. Strong nuclear force

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ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 4

Question # 1

How alpha and beta may ionize an atom without directly hitting the electrons?

Ans 1: As alpha and beta are electrically charged particle,so they can cause ionization without hitting an atom either by,repellings the electron of target particle.

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ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 5

Question # 1

What is radioactivity decay?Give an example.

Ans 1: The emission of radiations from elements having charge number Z greater than 82 is called radioactivity or radioactive decay.
The emission of an a-particle from radium-226 ,result in the formation of radon gas.

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ICS Part 2 Physics Chapter 21 Short Questions Preparation

12th Class PhysicsShort Questions Preparation

12th Class Physics Chapter Wise Preparation

Online Short Questions For Chapter 10 "ICS Part 2 Physics Chapter 21 Short Questions Preparation "

Physics - ICS Part 2 Physics Chapter 21 Short Questions Preparation

Differentiate between parent and daughter element.

Write down two advantages of solid state detector over geiger muller counter.

A particle which produce more ionization ,is less penetrating.Why?

If nucleus has a life of one year,does this mean that it will be completely decayed after two years?

What are thermal reactors?

Define half-line of radioactive element.How is it related with decay constant?

Differentiate between Baryons and Mesons.

Describe the principle of operation of solid state detector.

Define Hadrons and Leptons.

State two characteristics of beta particle.

Prepare Complete Set Wise Questions For Chapter 10 "ICS Part 2 Physics Chapter 21 Short Questions Preparation "

Set 1

Set 2

Set 3

Set 4

Set 5

ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 1

Differentiate between parent and daughter element.

Write down two advantages of solid state detector over geiger muller counter.

A particle which produce more ionization ,is less penetrating.Why?

If nucleus has a life of one year,does this mean that it will be completely decayed after two years?

What are thermal reactors?

Define half-line of radioactive element.How is it related with decay constant?

Differentiate between Baryons and Mesons.

Describe the principle of operation of solid state detector.

Define Hadrons and Leptons.

State two characteristics of beta particle.

ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 2

Define decay constant.

What is the function of control rods in nuclear reactor?

Define absorbed dose and Gray.

If you swallowed a alpha source and beta source ,which would be more dangerous to you ?Explain

Describe the principle of operation of solid state detector?

How alpha and beta may ionize an atom without directly hitting the electrons?

Define mass defect and binding energy.

Briefly describe the term radiography.

What is half line?

Write down two advantages of solid state detector over geiger muller counter.

ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 3

Name the basic forces of nature.

Define decay constant.

Define background radiations.What are their sources?

What do you mean by quark?

Define mass defect and binding energy.

Protons and neutron are formed by what types of quarks?

Briefly give the use of (a)Wilson cloud chamber (b)G.M counter.

How energy released when 1 amu converted into energy?

Describe the principle of operation of solid state detector?

Differentiate between Baryons and Mesons.

ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 4

How alpha and beta may ionize an atom without directly hitting the electrons?

What do you mean by quark?

What is half line?

Describe a brief account of interaction of various types of radiations with matter.

What do you mean by critical mass and critical volume?

How energy released when 1 amu converted into energy?

Name the basic forces of nature.

Define background radiations.What are their sources?

Write name of different quarks.

Define half-line of radioactive element.How is it related with decay constant?

ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 5

What is radioactivity decay?Give an example.

What is self-quenching in Geiger Muller Counter?

What is radioactive tracer?Give its one application each in industry and medicine.

What do you mean by quark?

Differentiate between parent and daughter element.

Define background radiations.What are their sources?

Describe a brief account of interaction of various types of radiations with matter.

12th Class Physics
Short Questions Preparation