| ⇦ | 
| ⇨ |
A radiactive substance emits 100 beta particles in the first 2s and 50 beta particles in the next 2s. The mean life of the sample is
Options
(a) 4 s
(b) 2 s
(c) 2/0.693 s
(d) 2×0.693 s
Correct Answer:
2/0.693 s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The manifestation of band structure in solids is due to
- The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
- The necessary condition in making of a junction transistor
- A and B are two vectors and θ is the angle between them ,if |A x B|=√3(A.B),the value of θ
- Spectrum of X-rays is
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The manifestation of band structure in solids is due to
- The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
- The necessary condition in making of a junction transistor
- A and B are two vectors and θ is the angle between them ,if |A x B|=√3(A.B),the value of θ
- Spectrum of X-rays is
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