First slide
Radio activity
Question

A radioactive substance of half life T is produced at constant rate. The time after which its activity becomes half of the rate of production is 

Easy
Solution

 Activity is proportional to number of atoms present at that instant after one life time number atoms becomes halved activity also becomes halved.

Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App