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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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- A magnet of length 10 cm and magnetic moment 1 A-m² is placed
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a vaccum triode the function of grid voltage is
- A magnet of length 10 cm and magnetic moment 1 A-m² is placed
- Which one of the following electrical meter has the smallest resistance?
- Two bodies A and B have masses 20 Kg and 5 Kg respectively. Each one is acted
- An electric dipole of length 1 cm is placed with the axis making an angle of 30⁰
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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