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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
- Which of the following parameters does not characterize the thermodynamic state
- Two nuclei are said to be mirror nuclei of
- A source of unknown frequency gives 4 beats/s, when sounded with a source harmonic
- A force acts on a 3.0 g particle in such a way that the position of the particle
- A transistor is operated in common emitter configuration at constant collector
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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