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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
- When two identical capacitors are in series, they have 3 μF capacitance
- A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
- A satellite S is moving in an elliptical orbit around the earth. The mass
- A generator at a utility company produces 100 A of current at 4000 V. The voltage
- If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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