| ⇦ | 
| ⇨ |
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: - If radius of the ₁₃Al²⁷ nucleus is taken to be Rᴀı, then the radius of ₅₃Te¹²⁵ nucleus
- In Young’s double slit experiment, the slit seperation is 1 mm and the screen
- The body of mass m hangs at one end of a string of length l, the other end of which
- Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
- A mass m moves in a circle on a smooth horizontal plane with velocity v₀
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If radius of the ₁₃Al²⁷ nucleus is taken to be Rᴀı, then the radius of ₅₃Te¹²⁵ nucleus
- In Young’s double slit experiment, the slit seperation is 1 mm and the screen
- The body of mass m hangs at one end of a string of length l, the other end of which
- Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
- A mass m moves in a circle on a smooth horizontal plane with velocity v₀
Topics: Radioactivity (83)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply