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

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

Ans 1: Solid state detector can count very fast than gas filled detector.
Solid state detector is much smaller in size.
It operates at low voltage.

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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

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

Ans 1: Solid state detector can count very fast than gas filled detector.
Solid state detector is much smaller in size.
It operates at low voltage.

Submit

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

Question # 1

What are isotopes?What do you have in common?

Ans 1: Isotopes are such nuclei of an element that have the same charge number Z but have different mass number A.
It means ,in the nucleus the number of protons is the same but the number of neutrons is different.

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

Question # 1

What information if revealed by the length and shape of track of an incident particle in Wilson Cloud Chamber?

Ans 1: In a wilson cloud chamber
1. Alpha particle have larger mass and greater ionizing power so its path is straight.
2. Beta particle have less mass and less ionizing power,so its path is thinner shorter and discontinuous.
3. Gamma particle have no mass and high penetrating power,so its leaves no definite track along its path,

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

Question # 1

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

Ans 1: No it will not decay completely after two years.
Numbers of atom at initial stage =N_o
number of atoms decayed after first year =1/2N_o

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

Question # 1

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

Ans 1: A particle with great power loses large amount of energy for small distances.That is,it produces more ionization but is less penetration.

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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

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

State two characteristics of beta particle.

Define Hadrons and Leptons.

Write name of different quarks.

What do you mean by quark?

Discuss the advantages of fission power from point of view of safety,pollution and resources.

Why moderators are used in the core of nuclear reactor?

Briefly describe the term radiography.

Discuss the advantage and disadvantage of nuclear power compare to the use of fossil fuel generated power.

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

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

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

State two characteristics of beta particle.

Define Hadrons and Leptons.

Write name of different quarks.

What do you mean by quark?

Discuss the advantages of fission power from point of view of safety,pollution and resources.

Why moderators are used in the core of nuclear reactor?

Briefly describe the term radiography.

Discuss the advantage and disadvantage of nuclear power compare to the use of fossil fuel generated power.

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

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

What are isotopes?What do you have in common?

Discuss the advantage and disadvantage of nuclear power compare to the use of fossil fuel generated power.

Define nuclear fission.

What do you mean by critical mass and critical volume?

Write name of different quarks.

Define background radiations.What are their sources?

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

Why moderators are used in the core of nuclear reactor?

What factor make a Fusion reaction difficult to achieve?

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

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

What information if revealed by the length and shape of track of an incident particle in Wilson Cloud Chamber?

State two characteristics of beta particle.

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

Write names of hydrogen isotopes.

Briefly describe the term radiography.

Distinguished between nuclear fission and nuclear fusion.

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

How can radioactivity help in the treatment of cancer?

Define Half line and discuss its dependence.

Differentiate between parent and daughter element.

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

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

Define nuclear fission.

What are isotopes?What do they have common and what are their difference.

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

Differentiate between parent and daughter element.

How can radioactivity help in the treatment of cancer?

Briefly describe the term radiography.

What do you understand by "background radiation "?State two source of this radiation?

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

What do you mean by quark?

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

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

Write names of hydrogen isotopes.

What are thermal reactors?

Why moderators are used in the core of nuclear reactor?

What is half line?

Differentiate between controlled and uncontrolled reaction.

Name the basic forces of nature.

12th Class Physics
Short Questions Preparation