| ⇦ | 
| ⇨ |
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: - The moment of inertia of a semicircular ring about the centre is
- An A.C source is rated at 220 V, 50 Hz. The time taken for voltage to change
- A capacitor is used to store 24 watt hour of energy at 1200 volt.
- A sample of HCl gas is placed in an electric field of 5 x 10⁴ N/C
- The maximum velocity of a particle, executing simple harmonic motion with an amplitude
Topics: Radioactivity
(83)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The moment of inertia of a semicircular ring about the centre is
- An A.C source is rated at 220 V, 50 Hz. The time taken for voltage to change
- A capacitor is used to store 24 watt hour of energy at 1200 volt.
- A sample of HCl gas is placed in an electric field of 5 x 10⁴ N/C
- The maximum velocity of a particle, executing simple harmonic motion with an amplitude
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