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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.
Related Questions: - The ionisation potential of hydrogen-atom is -13.6 eV. An electron in the groundstate
- The ionization energy of Li⁺⁺ is equal to
- A planet moving along an elliptical orbit is closest to the sun at a distance of r₁
- Which one of the following is not a unit of young’s modulus?
- Two sources P and Q produce notes of frequency 660 Hz each.
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The ionisation potential of hydrogen-atom is -13.6 eV. An electron in the groundstate
- The ionization energy of Li⁺⁺ is equal to
- A planet moving along an elliptical orbit is closest to the sun at a distance of r₁
- Which one of the following is not a unit of young’s modulus?
- Two sources P and Q produce notes of frequency 660 Hz each.
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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