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If the half-life of a material is 10 yr, then in what time, it becomes 1/4th part of the initial amount
Options
(a) 15 yr
(b) 20 yr
(c) 25 yr
(d) 30 yr
Correct Answer:
20 yr
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Rutherford’s ∝ particle experiment showed that the atoms have
- A charge Q is enclosed by a Gaussian spherical surface of radius R
- A parallel plate condenser with a dielectric of dielectric constant K between the plates
- The kirchoff’s first law (∑i=0) and second law (∑iR=∑E), where the symbols
- A gaussian sphere encloses an electric dipole within it. The total flux
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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