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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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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The resistance of a carbon resistor of colour code Red-Red Green Silver is(in kΩ)
- Water rises to a height h in a capillary at the surface of earth. On the surface
- A particle of mass m, charge Q and kinetic enery T enters a transverse
- The escape velocity from the earth’s surface is 11 kms⁻¹.A certain planet
- When three identical bulbs of 60 W-200 V rating are connected in series to a 200 V
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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