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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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- A proton and helium nucleus are shot into a magnetic field at right angles to the field
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Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When photons of energy hν fall on an aluminium plate (of work function E₀),
- A proton and helium nucleus are shot into a magnetic field at right angles to the field
- Two spherical nuclei have mass numbers 216 and 64 with their radii R₁ and R₂,
- Four point masses, each of value m, are placed at the corners of a square ABCD
- When a ceiling fan is switched off its angular velocity reduces to 50% while
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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