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A radioactive sample S₁ having an activity of 5 μCi has twice the number of nuclei as another sample S₂ which has an activity of 10 μCi. The half lives of S₁ and S₂ can be
Options
(a) 20 years and 5 years, respectively
(b) 20 years and 10 years respectively
(c) 10 years each
(d) 5 years each
Correct Answer:
20 years and 5 years, respectively
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An electron in the hydrogen atom jumps from excited state n to the ground state
- Radioactivity of a sample at T₁ time is R₁ and at time T₂ is R₂. If half-life
- A rod of weight W is supported by two parallel knife edge A and B
- A cricketer catches a ball of mass 150 g in 0.1 sec moving with speed 20 m/s
- The p-type semiconductor is
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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