| ⇦ | 
| ⇨ |
The masses of two radioactive substances are same and their half lives are 1 year and 2 years respectively. The ratio of their activities after 6 years will be
Options
(a) 1 : 3
(b) 1 : 6
(c) 1 : 4
(d) 1 : 2
Correct Answer:
1 : 4
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Consider two concentric spherical metal shells of radii r₁ and r₂( r₂>r₁). If the outer
- A thin semicircular conducting ring (PQR) of radius r is falling with its plane
- A particle performing uniform circular motion has angular momentum
- If (range)² is 48 times (maximum height)², then angle of projection is
- A particle moving in a straight line with uniform acceleration is observed
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Consider two concentric spherical metal shells of radii r₁ and r₂( r₂>r₁). If the outer
- A thin semicircular conducting ring (PQR) of radius r is falling with its plane
- A particle performing uniform circular motion has angular momentum
- If (range)² is 48 times (maximum height)², then angle of projection is
- A particle moving in a straight line with uniform acceleration is observed
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