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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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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Spectrum of X-rays is
- 64 identical spheres of charge q and capacitance C each are combined to form a large
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- Heat is flowing through a rod of length 50 cm and area of cross-section 5 cm².
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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