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MOTION-RADIOACTIVITY & NUCLEAR PHYSICS-Exercise-3
- In radioactive decay process, the negatively changed emitted beta-part...
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- Two radioactive substance A and B have decay constants 5 lambda and la...
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- Two radioactive materials X(1) and X(2) have decay constants 5 lambda ...
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- The number of beta particles emitter by radioactive sustance is twice ...
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- In the nuclear decay given below : underset( Z) overset(A ) (. ) X ...
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- The mass of a a3^7 Li nucleus is 0.042 u less than the sum of the mass...
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- The activity of a radioactive sample is measures as N0 counts per minu...
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- The binding energy per nucleon of deuterium and helium nuclei are 1.1 ...
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- The decay constant of radio isotope is lambda. If A(1) and A(2) are it...
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- The power obtained in a reactor using U^(235) disintergration is 1000k...
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- The half-life of a radioactive isotope X is 50 years. It decays to ano...
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- A nucleus .n^ m X emits one alpha-particle and two beta-particles. The...
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- Two radioactive nuclei P and Q, in a given sample decay into a stable ...
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- If the nuclear radius of .^27 A1 is 3.6 Fermi, the approximate nuclear...
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- 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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