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A radioactive substance contains 10000 nuclei and its halflife period is 20 days. The number of nuclei present at the end of 10 days is
Options
(a) 7070
(b) 9000
(c) 8000
(d) 7500
Correct Answer:
7070
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
- A point performs simple harmonic oscillation of period T and the equation of motion
- A dynamo converts
- In old age arteries carrying blood in the human body become narrow resulting
- A body covers 200 cm in the first 2 seconds and 220 cm in the next 4 seconds.
- In a radioactive decay process, the negatively charged emitted β- particles are
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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