| ⇦ | 
| ⇨ |
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: - Minimum and maximum values of Poisson’s ratio for a metal lies between
- On bombarding U²³⁵ by slow neutron, 200 MeV energy is released. If the power output
- When a beam of light is used to determine the position of an object,
- The ratio of radii of planets A and B is K₁ and ratio of accelerations
- MA⁻¹T⁻² is the dimensional formula of
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Minimum and maximum values of Poisson’s ratio for a metal lies between
- On bombarding U²³⁵ by slow neutron, 200 MeV energy is released. If the power output
- When a beam of light is used to determine the position of an object,
- The ratio of radii of planets A and B is K₁ and ratio of accelerations
- MA⁻¹T⁻² is the dimensional formula of
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