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MHT CET Physics question

PhysicsNucleiMHT CET

A sample contains 16 g of a radioactive material, the half-life of which is two days. After 32 days, the amount of radioactive material left in the sample is [NCERT 1984, MNR 1995, MP PMT 1995]

Answer: (A)

Solution

32 days is 16 half-lives so the amount left is g

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Question ID VK-084751