Nuclei

Related Questions

• The masses of neutron and proton are 1.0087 a.m.u. and 1.0073 a.m.u. respectively. If the neutrons and protons combine to form a helium nucleus (alpha particles) of mass 4.0015 a.m.u. The binding energy of the helium nucleus will be (1 a.m.u.= 931 MeV)

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• Nuclear fission was discovered by

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• The half-life period of radium is 1600 years. Its average life time will be

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• If $_{92}{U^{238}}$ undergoes successively 8 $\alpha$ -decays and 6 $\beta$ -decays, then resulting nucleus is

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• The half-life of a radioactive substance is 48 hours. How much time will it take to disintegrate to its $\frac{1}{{16}}$ th part

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