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MOTION-RADIOACTIVITY & NUCLEAR PHYSICS-Exercise-3
- A mixture consists of two radioactive materials A1 and A2 with half-li...
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- The half-life of redioactive element is 600 yr. The fraction of sample...
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- A certain mass of hydrogen is changed to helium by the process of fusi...
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- The half-life of a radioactive isotope X is 20 yr. It decays to anothe...
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- In nuclear fission which is conserved -
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- If the power of nuclear reactor is 100 watt then rate of nuclear fissi...
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- Tick the incorrect statement -
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- Which of the following statement is incorrect -
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- In negative beta decay :-
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- The binding energy per nucleon of .(3)^(7) Li and .(2)^(4)He nuclei ar...
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- A radio isotope X with a half life 1.4xx10^(9) yr decays of Y which is...
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- If radius of the .(13)^(27)Al nucleus is taken to be R(AI), then the r...
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- A nucleus of uranium decays at rest into nuclei of thorium and helium....
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- Find the volume of .(12) Mg ^(24) nucleus (inm^(3))
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- Highly energetic electrons are bombarded on a target of an element con...
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- The isotope of carbon C^(14) has half lift 5730 years . If the...
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- The half-life of a radioactive substance is 30 minutes, The time (in m...
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- Radioactive material 'A' has decay constant '8 lamda' and material 'B'...
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- Two radioactive X(1) and X(2) have decay constants 10 lambda and lamb...
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- For a radioactive material , half-life is 10 minutes . If initially th...
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