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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 particle is under two mutually perpendicular simple harmonic motions
- According to photon theory of light which of the following physical quantities,
- The displacement of a particle along the x-axis is given by x = a sin² ?t
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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 particle is under two mutually perpendicular simple harmonic motions
- According to photon theory of light which of the following physical quantities,
- The displacement of a particle along the x-axis is given by x = a sin² ?t
- What is the wavelength of light for the least energetic photon emitted
- A small part of the rim of a fly wheel breaks off while it is rotating at a constant
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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