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If the radioactive dacay constant of radium is 1.07 x 10⁻⁴ year⁻¹, then its half-life is approximately
Options
(a) 8900 years
(b) 7000 years
(c) 6477 years
(d) 5000 years
Correct Answer:
6477 years
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A body is thrown upward from ground covers equal distances
- A stone of mass 1 kg tied to a light inexensible string of length L=10/3 is whirling
- Which of the following is a vector quantity?
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body is thrown upward from ground covers equal distances
- A stone of mass 1 kg tied to a light inexensible string of length L=10/3 is whirling
- Which of the following is a vector quantity?
- A 220 volts input is supplied to a transformer. The output circuit draws
- A 2 kg mass starts from rest on an inclined smooth surface with inclination
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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