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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
- A long straight wire carrying current of 30A is placed in an external uniform
- A body of mass m is accelerated uniformly from rest to a speed v in a time T
- When sound is produced in an aeroplane with a velocity of 200 m/s horizontally,
- When a radioactive substance emits an ∝ particle, its position in the periodic table
- A particle under the action of a constant force moves from rest upto 20 seconds
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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