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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.
Related Questions: - The half life of radium is about 1600 year. Of 100 gram of radium existing now
- In a semiconductor
- All components of the electromagnetic spectrum in vacuum have the same
- Two identical capacitors are first connected in series and then in parallel.
- A gas of monoatomic hydrogen is bombarded with a stream of electrons
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The half life of radium is about 1600 year. Of 100 gram of radium existing now
- In a semiconductor
- All components of the electromagnetic spectrum in vacuum have the same
- Two identical capacitors are first connected in series and then in parallel.
- A gas of monoatomic hydrogen is bombarded with a stream of electrons
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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