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Activity of a radioactive sample decreases to (1/3)rd of its original value in 3 days. Then, in 9 days its activity will become
Options
(a) (1/27) of the original value
(b) (1/9) of the original value
(c) (1/18) of the original value
(d) (1/3) of the original value
Correct Answer:
(1/9) of the original value
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The S.I. unit of radioactivity is
- When photons of energy hν are incident on the surface of photosensitive
- Maximum range for a projectile motion is given as R. The maximum height will be
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- According to photon theory of light which of the following physical quantities,
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The S.I. unit of radioactivity is
- When photons of energy hν are incident on the surface of photosensitive
- Maximum range for a projectile motion is given as R. The maximum height will be
- A body moves with a uniform acceleration a and zero initial velocity
- According to photon theory of light which of the following physical quantities,
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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