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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 small angled prism of refractive index 1.4 is combined with another small angled prism
- A spring when stretched by 2mm containing energy 4 J. If it is stretched
- The ionization energy of Li⁺⁺ is equal to
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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 small angled prism of refractive index 1.4 is combined with another small angled prism
- A spring when stretched by 2mm containing energy 4 J. If it is stretched
- The ionization energy of Li⁺⁺ is equal to
- The electric field part of an electromagnetic wave in a medium is represented by
- A ball moving with velocity 2 m/s collides head on with another stationary ball
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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