What do you mean by half-life of a radio...

What do you mean by half-life of a radioactive substance ?

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What is disintegration energy ?
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Establish the relation between decay constant and half-life .
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What do you mean by half-life of a radioactive substance ?
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Write down the law of radioactive decay .
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Write down the law of radioactive decay and explain it with curve . De...
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What is mean life of radioactive substance ? Show its relation with ha...
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Half-life of a radioactive element is T(1//2) and its average life is...
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What do you mean by 'activity' of a radioactive sample ?
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In which properites , the activity of a radioactive sample depends ?
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Define 1 curie
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What is artificial radioactivity ? Illustrate the matter
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What do you mean by artificial transmutation ? Give examples .
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Explain the phenomenon of artificial transmutation with example .
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Give two examples of artificial transmutation by alpha-rays.
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What do you mean by radioisotopes ?
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What do you mean by nuclear fission ?
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Explain nuclear fission with a suitable nuclear reaction.
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Explain how energy is released as a result of nuclear fission.
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Give two examples of moderator .
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What is the main principle of atom bomb ?
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