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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
- A choke is preferred to a resistance for limiting current in AC circuit because
- The mean distance between the atoms of iron is 3 x 10⁻¹⁰ m and interatomic force
- In one dimensionsal motion,instantaneous speed v statisfies 0⦤v⦤vₒ
- A car moves from X to Y with a uniform speed v(u) and returns to Y with a uniform speed
- The width of the diffraction band varies
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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