The nuclear activity of a radioactive element becomes 
of its initial value in 30 years. The half-life of radioactive element is years.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(10)
years
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The half life period of radioactive element is same as the mean life time of another radioactive e…
A sample of a radioactive nucleus A disintegrates to another radioactive nucleus B, which in turn d…
There are radioactive nuclei in a given radioactive element, its half-life time is 1 minute. How m…
At time t = 0, a material is composed of two radioactive atoms A and B, where . The decay constant…
An ray tube is operated at million volt. The shortest wavelength of the produced photon will be:
Two radioactive substances and originally have and nuclei respectively. Half life of is half o…