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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: - Given A=4i+6j and B=2i+3j. Which of the following is correct?
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Topics: Radioactivity
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Given A=4i+6j and B=2i+3j. Which of the following is correct?
- A capacitor of capacitance 100μF is charged by connecting it to a battery of voltage
- When the temperature increases, the viscocity of
- When an input signal 1 is applied to a NOT gate, then its output is
- The horizontal component of earth’s magnetic field at a place is 3×10⁻⁴ T
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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