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Three fourth of the active material decays in a radioactive sample in 3/4 sec. The half life of the sample is
Options
(a) 1/2 sec
(b) 1 sec
(c) 3/8 sec
(d) 3/4 sec
Correct Answer:
3/8 sec
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The de-Broglie wavelength of an electron is the same as that of a 50 KeV X-ray photon.
- In nuclear fission, the percentage of mass converted into energy is about
- Two solid discs of radii r and 2r roll from the top of an inclined plane
- A thin rod of length L and mass M is held vertically with one end on the floor
- Three objects A,B and C are kept in a straight line on a frictionless horizontal surface
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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