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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 car wheel is rotated to uniform angular acceleration about its axis
- A DC ammeter has resistance 0.1Ω and its current ranges 0-100A. If the range
- The potential energy of a 1 kg particle free to move along the x-axis is given by
- A particle of mass m is projected with a velocity v making an angle of 45°
- A ray of light travelling in a transparent medium of refractive index µ, falls on surface
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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