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Which one of the following statements is true, if half-life of a radioactive substance is 1 month?
Options
(a) 7/8th part of the substance will disintegrate in 3 months
(b) 1/8th part of the substance will remain undecayed at the end of 4 months
(c) The substance will disintegrate completely in 4 months
(d) The substance will disintegrate completely in 2 months
Correct Answer:
7/8th part of the substance will disintegrate in 3 months
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 potential difference applied to an X-ray tube is 5 kV and the current through it
- The Rutherford scattering experiment proves that an atom consists of
- Time taken by light to cross a glass slab of thickness 4 mm and refractive index 3 is
- A ball is thrown vertically downwards from a height of 20 m with an initially
- The radius of germanium nuclide is measured to be twice the radius of ₄⁹Be.
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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