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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.
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- A particle of mass ‘m’ is kept at rest at a height 3R from the surface of earth
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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
- The average power dissipated in a pure inductor is
- A particle of mass ‘m’ is kept at rest at a height 3R from the surface of earth
- When you make ice cubes, the entropy of water
- If sound wave travel from air to water, which of the following remains unchanged?
- If n₁, n₂ and n₃ are the fundamental frequencies of three segments into which a string
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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