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Given a sample of radium-226 having half-life of 4 days. Find the probability, a nucleus disintegrates after 2 half-lives.
Options
(a) 1
(b) (1/2)
(c) 1.5
(d) (3/4)
Correct Answer:
(3/4)
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 frequency of an alternating voltage is 50 cycles per second and its amplitude
- Light with an energy flux of 25×10⁴ Wm⁻² falls on a perfectly reflecting surface
- If R is the radius of earth, the height at which the weight of a body 1/4 of its weight
- An ideal coil of 10 H is connected in series with a resistance of 5Ω and a battery
- A vibration magnetometer placed in magnetic meridian has a small bar magnet
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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