Published by:
CGP EDU Academic Team
Published on: August 13, 2026
is formed from
in the upper atmosphere by the action of the fundamental particle
Text Solution
Verified by ExpertsThe correct answer is:
B
The radioactive isotope
is produced in the atmosphere by the action of cosmic ray neutrons on

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