| ⇦ | 
| ⇨ |
The half-life of a radioactive substance is 30 min. The time (in minutes) taken between 40% decay and 85% decay of the same radioactive substance is
Options
(a) 15
(b) 30
(c) 45
(d) 60
Correct Answer:
60
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The tension in a piano wire is 10 N. What should be the tension in the wire to produce
- Wave nature of light is verified by
- The phenomenon of radioactivity
- A string in musical instrument is 50 cm long and its fundamental frequency is 800 Hz.
- A stone is tied to a string of length l and whirled in a vertical circle with the other end
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The tension in a piano wire is 10 N. What should be the tension in the wire to produce
- Wave nature of light is verified by
- The phenomenon of radioactivity
- A string in musical instrument is 50 cm long and its fundamental frequency is 800 Hz.
- A stone is tied to a string of length l and whirled in a vertical circle with the other end
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