The decay constant for a radioactive nuclide is 
. Atomic weight of the substance is 60 g mole 
. The activity of 
of the substance is 
.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(15)
It is given that
Number of moles is 
Number of atoms 
number of moles 
Hence, at 
, the activity can be given by
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
For a nucleus having mass number A and atomic number Z
A radio active material is reduced to of its original amount in 3 days. If 8 x 10 -3 kg of the mat…
The half life of a radioactive substance is T. The time taken, for disintegrating part of its orig…
Two radioactive elements A and B initially have same number of atoms. The half life of A is same as…
In the given nuclear reaction, the approximate amount of energy released will be: [Given, mass of …
The half-life of a radioactive nucleus is 5 years. The fraction of the original sample that would d…