| ⇦ | 
| ⇨ |
If the radioactive dacay constant of radium is 1.07 x 10⁻⁴ year⁻¹, then its half-life is approximately
Options
(a) 8900 years
(b) 7000 years
(c) 6477 years
(d) 5000 years
Correct Answer:
6477 years
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two spheres of mass m and M are situated in air and the gravitational force
- A force of 10 newton acts on a body of mass 20 kg for 10 seconds. Change in its momentum
- which of the following can not be emitted by radioactive substances during their decay?
- The maximum and minimum magnitudes of the resultant of two vectors
- If A=3i+4j and B=7i+24j the vector having the same magnitude as B and parallel to A is
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two spheres of mass m and M are situated in air and the gravitational force
- A force of 10 newton acts on a body of mass 20 kg for 10 seconds. Change in its momentum
- which of the following can not be emitted by radioactive substances during their decay?
- The maximum and minimum magnitudes of the resultant of two vectors
- If A=3i+4j and B=7i+24j the vector having the same magnitude as B and parallel to A is
Topics: Dual Nature of Matter and Radiation (150)
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