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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: - To what temperature should the hydrogen at room temperature (27°C) be heated at constant
- If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
- A nucleus disintegrates into two nuclear parts which have their velocities in the ratio
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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
- To what temperature should the hydrogen at room temperature (27°C) be heated at constant
- If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
- A nucleus disintegrates into two nuclear parts which have their velocities in the ratio
- A block slides from an inclination of 45°.If it takes time twice
- The r.m.s speed of the molecules of a gas in a vessel is 400 m/s
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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