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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: - Which series of hydrogen spectrum corresponds to ultraviolet region?
- Electron in hydrogen atom first jumps from third excited state to second excited
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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
- Which series of hydrogen spectrum corresponds to ultraviolet region?
- Electron in hydrogen atom first jumps from third excited state to second excited
- If a magnetic substance is brought near the north or the south pole of a bar magnet
- A projectile is thrown in the upward direction making an angle of 60°with the horizontal
- A thermocouple of negligible resistance produces an e.m.f. of 40 µV/⁰C in the linear range
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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