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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
- For non-conductors, the energy gap is
- A Si and a Ge diode has identical physical dimensions. The bandgap in Si is larger
- A hollow sphere of charge does not produce an electric field at any
- A tuning fork of frequency 512 Hz makes 4 beats per second with the vibrating string
- 24 cells of emf 1.5 V each having internal resistance of 1 ohm are connected
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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