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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
- A particle moves along with x-axis.The position x of particle with respect to time
- Two positive ions, each carrying a charge q, are separated by a distance d
- A body of mass (4m) is lying in x-y plane at rest. It suddenly explodes into three
- The angle between the two vectors A = 3i+4j+5k and B = 3i+4j-5k will be
- A uniform electric field and uniform magnetic field are acting along the same
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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