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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.
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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
- In a vessel, the gas is at a pressure P. If the mass of all the molecules
- The time period of a mass suspended from a spring is T. If the spring is cut into four
- A cricketer catches a ball of mass 150 g in 0.1 sec moving with speed 20 m/s
- If |A x B|= √3 A.B , then the value of |A + B| is
- A series combination of resistor (R), capacitor (C), is connected to an AC source
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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