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R G PUBLICATION-NUCLEI-EXERCISE
- Complete the nuclear reaction - 2He^4+ZX^A rarr (Z+2)Y^(A+3)+ square
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- What is an alpha-particle?
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- If you free a neutron from a nucleus, it will decay into three particl...
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- What is impact parameter?
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- In a certain star, three alpha particles undergo fusion in a single re...
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- What is nuclear fission and nuclear fusion?
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- Define 1 curie unit of radio-activity. What do you mean by 'half life'...
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- Explain mass defect and binding energy.
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- If m ("7^14N)=14.00307u, calculate the binding energy of the nitrogen ...
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- How is energy produced inside the Sun?
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- How much energy should be given to uranium to eject one proton from it...
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- Mention the relative positions of X-Rays and gamma-Rays in the EM wav...
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- How was the neutron discovered by James Chadwick?
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- By which process does a Cobalt nucleus change into a Nickel nucleus?
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- Some scientists have predicted that glob al nuclear war on the earth w...
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- Derive an expression for the mean life of radioactive substance.
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- Write down different sets of reaction of proton -proton cycle of fusio...
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- Briefly describe the working of a nuclear reactor.
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- Give one example each of Alpha, Beta and Gamma decay.
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- Fill in the blanks The radius of nucleus is smaller than the radius ...
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