| ⇦ | 
| ⇨ |
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: - A body is moving with velocity 30 m/s towards east. After 10 seconds its velocity
- Which wavelengths of sun is used finally as electric energy?
- The speed of electromagnetic waves in vaccum is equal to
- A metal bar of length L and area of cross-section A is clamped between two rigid
- The length of second pendulum is 1 m on earth. If mass and diameter
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body is moving with velocity 30 m/s towards east. After 10 seconds its velocity
- Which wavelengths of sun is used finally as electric energy?
- The speed of electromagnetic waves in vaccum is equal to
- A metal bar of length L and area of cross-section A is clamped between two rigid
- The length of second pendulum is 1 m on earth. If mass and diameter
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