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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: - Magnetic induction produced at the centre of a circular loop carrying current is B.
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- Three cells, each of e.m.f 1.5 V and internal resistance 1 ohm are connected in parallel
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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
- Magnetic induction produced at the centre of a circular loop carrying current is B.
- Which is correct relation?
- Three cells, each of e.m.f 1.5 V and internal resistance 1 ohm are connected in parallel
- If longitudinal strain for a wire is 0.03 and its poisson’s ratio is 0.5
- When an α-particle of mass m moving with velocity ν bombards on a heavy nucleus
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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