| ⇦ | 
| ⇨ |
A radioactive sample S₁ having an activity of 5 μCi has twice the number of nuclei as another sample S₂ which has an activity of 10 μCi. The half lives of S₁ and S₂ can be
Options
(a) 20 years and 5 years, respectively
(b) 20 years and 10 years respectively
(c) 10 years each
(d) 5 years each
Correct Answer:
20 years and 5 years, respectively
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In an inductor when current changes from 2 A to 18 A in 0.05 sec, the e.m.f. induced
- The magnetic field in a certain region of space is given by B =8.35×10⁻² Î T.
- A disc of mass 100 g is kept floating horizontally in air by firing bullets
- The momentum of a photon of energy 1 MeV in kg m/s will be
- Consider 3rd orbit of He⁺(helium), using non-relativistic approach, the speed
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In an inductor when current changes from 2 A to 18 A in 0.05 sec, the e.m.f. induced
- The magnetic field in a certain region of space is given by B =8.35×10⁻² Î T.
- A disc of mass 100 g is kept floating horizontally in air by firing bullets
- The momentum of a photon of energy 1 MeV in kg m/s will be
- Consider 3rd orbit of He⁺(helium), using non-relativistic approach, the speed
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