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During mean life of a radioactive element, the fraction that disintegrates is
Options
(a) e
(b) 1/e
(c) (e-1)/e
(d) e/(e-1)
Correct Answer:
(e-1)/e
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The de-Broglie wavelength associated with an electron accelerated by a potential
- A small part of the rim of a fly wheel breaks off while it is rotating at a constant
- A metal plate weighing 750g is to be electroplated with 0.05% of its weight of silver.
- The angle of incidence for a ray of light at a refracting surface of a prism is 45⁰.
- An air core coil and an electric bulb are connected in series with an AC source.
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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