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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: - Which one of the following is not due to total internal reflection?
- Which dimensions will be the same as that of time?
- The power supplied by a force acting on a particle moving in a straight line
- A particle of mass m is driven by a machine that delivers a constant power k watts
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is not due to total internal reflection?
- Which dimensions will be the same as that of time?
- The power supplied by a force acting on a particle moving in a straight line
- A particle of mass m is driven by a machine that delivers a constant power k watts
- A parallel plate capacitor of a capacitance 1 pF has seperation between the plates
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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