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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 Boolean expression P+ P ̅ Q, where P and Q are the inputs of the logic
- A planar coil having 12 turns carries 15 A current. The coil is oriented with respect
- A wheel has angular acceleration of 3.0 rad/sec² and an initial angular speed
- The ratio of the nuclear radii of elements with mass numbers 216 and 125 is
- The work function for aluminium is 4.125 eV. The cutoff wavelength for photoelectric
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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