JEE Main 2020PhysicsNuclear PhysicsMediumMCQ

JEE Main 2020 — Nuclear Physics Question with Solution

JEE Main 2020 (03 Sep Shift 2)

Question

The radius R of a nucleus of mass number A can be estimated by the formula R=1.3×10-15A1/3m. It follows that the mass density of n nucleus is of the order of: Mprot≅Mneut ≃1.67×10-27 kg

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Show full solutionCorrect option: D
Correct answer
D1017 kg m-3

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About this question

This is a previous-year question from JEE Main 2020, covering the Nuclear Physics chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.