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PRADEEP-ATOMS AND NUCLEI-Exercise
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- What is the ratio of volume of atom of the volume of nucleus?
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- According to Thomson's model, every atom consists of a positively char...
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- The radioactive nuclei are unstable and emit alpha (.(2)He^(4)) , beta...
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- The radioactive nuclei are unstable and emit alpha (.(2)He^(4)) , beta...
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- The radioactive nuclei are unstable and emit alpha (.(2)He^(4)) , beta...
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- The radioactive nuclei are unstable and emit alpha (.(2)He^(4)) , beta...
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- The radioactive nuclei are unstable and emit alpha (.(2)He^(4)) , beta...
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- The intensity of gamma radiation form a given source is I. On passing ...
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- Starting with a sample of pure .^66 Cu, 7//8 of it decays into Zn in 1...
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- The half life of a freshly prepared radioactive sample is 2h. If the s...
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- A radioactive element .90 X^238 decay into .83 Y^222. The number of be...
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