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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 radioactive substance has a half-life of four months. Three-fourth of substance
- Given a sample of radium-226 having half-life of 4 days. Find the probability,
- A carnot’s engine operates with source at 127° C and sink at 27°C
- The power factor of an AC circuit having resistance R and inductance L connected
- An object is seen through a simple microscope of focal length 12 cm.
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A radioactive substance has a half-life of four months. Three-fourth of substance
- Given a sample of radium-226 having half-life of 4 days. Find the probability,
- A carnot’s engine operates with source at 127° C and sink at 27°C
- The power factor of an AC circuit having resistance R and inductance L connected
- An object is seen through a simple microscope of focal length 12 cm.
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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