EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 33 - Nuclear Physics>Assam CEE 2016>Q 6

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The ratio of the binding energies of three nuclei is $1 : 4 : 9$ . If the ratio of their nuclear radii is $1 : 2 : 3$ , the nuclei in the decreasing order of the stability can be arranged as

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Important Questions on Nuclear Physics

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 33 - Nuclear Physics>Assam CEE 2016>Q 7

If

{}_{92}{U^{238}}

changes to

{}_{85}{At}^{210}

by a series of

α

- and

β

-decays, the number of

α

- and

β

-decays undergone, respectively, is