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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 concave lens of focal length f forms an image which is 1/3 times the size
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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 concave lens of focal length f forms an image which is 1/3 times the size
- One milligram of matter on convertion into energy will give
- A particle is kept at rest at the top of a sphere of diameter 42m.When disturbed slightly
- A conducting square frame of side ‘a’ and a long straight wire carrying current I
- A 36 Ω galvanometer is shunted by resistance of 4 Ω. The percentage of the total current
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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