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12th Class Physics
Short Questions Preparation
Start Chapter 21 Preparation
12th Class Physics Chapter Wise Preparation
Online Short Questions For Chapter 10 "ICS Part 2 Physics Chapter 21 Short Questions Preparation "
Try The Short Questions For ICS Part 2 Physics Chapter 21 Short Questions Preparation
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Total Questions10
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Available Sets5
Physics - ICS Part 2 Physics Chapter 21 Short Questions Preparation
Question # 1
Define Hadrons and Leptons.
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Ans 1: Hadrons: These are not elementary particle,They are composed of other elementary particle called quarks.The example of hadrons are protons,neutrons,mesons etc,They experience strong nuclear force.Laptons: The are elementary particles.They do not experience strong nuclear force,The example of laptons are electrons .muons and neutrinos etc.
ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 1
Question # 1
Define Hadrons and Leptons.
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Ans 1: Hadrons: These are not elementary particle,They are composed of other elementary particle called quarks.The example of hadrons are protons,neutrons,mesons etc,They experience strong nuclear force.Laptons: The are elementary particles.They do not experience strong nuclear force,The example of laptons are electrons .muons and neutrinos etc.
ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 2
Question # 1
Briefly give the use of (a)Wilson cloud chamber (b)G.M counter.
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Ans 1: Wilson Cloud Chamber:It provides information about the change in mass and energy of radiating particles.G.M Counter:It is used to determine the range and penetrating power of ionizing particles.
ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 3
Question # 1
Protons and neutron are formed by what types of quarks?
- Ans 1: Protons is formed by two up and one down quarks.Neutron is formed by two down and one up quarks.
ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 4
Question # 1
Briefly give the use of (a)Wilson cloud chamber (b)G.M counter.
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Ans 1: Wilson Cloud Chamber:It provides information about the change in mass and energy of radiating particles.G.M Counter:It is used to determine the range and penetrating power of ionizing particles.
ICS Part 2 Physics Chapter 21 Short Questions Preparation - Set 5
Question # 1
Distinguished between nuclear fission and nuclear fusion.
- Ans 1: Nuclear Fission: Such a reaction in which a heavy nuclei like that of uranium splits up into two of roughly equal size along with the emission of energy is called fission reaction.
- Ans 2: Nuclear Fusion:A reaction in which two lights nuclei merge to form a heavy nucleus is called fusion reaction.It require very high temperature.
