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A radiactive substance emits 100 beta particles in the first 2s and 50 beta particles in the next 2s. The mean life of the sample is
Options
(a) 4 s
(b) 2 s
(c) 2/0.693 s
(d) 2×0.693 s
Correct Answer:
2/0.693 s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - One mole of an ideal diatomic gas undergoes a transition from A to B along a path
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- One mole of an ideal diatomic gas undergoes a transition from A to B along a path
- The power factor of an AC circuit having resistance R and inductance L connected
- Out of the following which pair of quantities does not have same dimensions?
- Number of spectral lines in hydrogen atom is
- Angle of minimum deviation for a prism of reractive index 1.5 equal to the angle
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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