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R G PUBLICATION-NUCLEI-EXERCISE
- Write a short note on discovery of neutons.
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- Write the mass of a neutron.
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- What is mass number? Give examples.
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- What is nuclear reaction? Define.
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- How many coulomb charge is carried by 1kg of electron?
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- what is nuclear force ?
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- What is the difference between Helium atom and alpha particle?
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- What is the order of nuclear density?
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- Explain mass defect and binding energy.
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- How binding energy related with mass defect?
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- What is the ratio of volume of atom and volume of nucleus?
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- Which one of 3X^7 and 3Y^4 likely to be more stable?
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- What is atomic number and mass number?
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- What do you mean by Q value of a nuclear reaction?
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- What do you mean by critical size?
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- How is the half life of a radioactive substance related to its average...
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- State radioactive decay law.
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- What are the unit of radioactive elements.
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- What is the S.I. unit of radioactivity ?
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- What is atomic mass unit ? Describe.
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