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MDCAT Past Papers - ETEA - Physics - Chap No 12 - 2023 Quiz

Attempt 10 MCQs on MDCAT Past Papers - ETEA - Physics - Chap No 12 (Year 2023) | Quiz 1

1. At the end of 14 minutes, 1/16 of a sample of radioactive polonium remains. The corresponding half-life is:

7/8 min
8/7 min
7/4 min
7/2 min

2. The Decay constant of Na is 0.0000128 /s, the half life of Na is ?

15 Hours
5 Hours
900 Sec
3600 Sec

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