| ⇦ | 
| ⇨ |
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: - An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance.
- Two bubbles A and B (A>B) are joined through a narrow tube. Then
- The surface tension of soap solution is 0.03 N/m. The work done in blowing to form a soap
- A stone falls freely under gravity. It covers distances h1, h2 and h3 in the first 5 secs
- what is the de-Broglie wavelength of the electron accelerated through a potential
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance.
- Two bubbles A and B (A>B) are joined through a narrow tube. Then
- The surface tension of soap solution is 0.03 N/m. The work done in blowing to form a soap
- A stone falls freely under gravity. It covers distances h1, h2 and h3 in the first 5 secs
- what is the de-Broglie wavelength of the electron accelerated through a potential
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