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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 coin of mass m and radius r having moment of inertia I about the axis passes
- Two spheres A and B of masses m and m respectively collide. A is at rest initially
- If μᵥ=1.5230 and μʀ=15.145, then dispersive power of crown glass is
- If two vectors 2i+3j+k and -4i-6j-λk are parallel to each other, then the value of λ is
- The input resistance of a silicon transistor is 100 W. Base current is changed
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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