JEE Main 2003 — Nuclear Physics Question with Solution
JEE Main 2003
Question
A radioactive sample at any instant has its disintegration rate 5000 disintegrations per minute. After utes, the rate is 1250 disintegrations per minute. Then, the decay constant (per minute) is
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Show full solutionCorrect option: D
Correct answer
DNone of these
Step-by-step explanation
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This is a previous-year question from JEE Main 2003, 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.