The activity of a radioactive sample is measured as No counts per minute at t = 0 and No/e counts per minute at t = 5 minutes. - Sarthaks eConnect | Largest Online Education Community
![At some instant, a radioactive sample S1 having an activity 5mCi has twice the number of nuclei as another sample S2 which has an activity of 10mCi. The half lives of S1 At some instant, a radioactive sample S1 having an activity 5mCi has twice the number of nuclei as another sample S2 which has an activity of 10mCi. The half lives of S1](https://studymaterialcenter.in/questions/uploads/2021/12/31/image70887.png)
At some instant, a radioactive sample S1 having an activity 5mCi has twice the number of nuclei as another sample S2 which has an activity of 10mCi. The half lives of S1
ntthe activity of a sample of radioactive material is A1 ,at time t1 ,and A2 at time t2 (t2>t1).if its mean life T ,thenn
![The activity of a radioactive sample is measured as 9750 counts per minute at t = 0 and as 975 counts per min at t = 5 minutes, The decay constant is apnoximately The activity of a radioactive sample is measured as 9750 counts per minute at t = 0 and as 975 counts per min at t = 5 minutes, The decay constant is apnoximately](https://dwes9vv9u0550.cloudfront.net/images/3795871/d63f2ecf-5ac2-4bdd-8bea-f3a2a5b96843.jpg)
The activity of a radioactive sample is measured as 9750 counts per minute at t = 0 and as 975 counts per min at t = 5 minutes, The decay constant is apnoximately
![A radioactive sample with a half life of 1 month has the label : "Activity = 4 micro curie - YouTube A radioactive sample with a half life of 1 month has the label : "Activity = 4 micro curie - YouTube](https://i.ytimg.com/vi/U_Oma82V21U/maxresdefault.jpg)
A radioactive sample with a half life of 1 month has the label : "Activity = 4 micro curie - YouTube
✓ Solved: A radioactive sample has an activity R. For each of the following changes, indicate whether...
The activity of a radioactive sample is measured as 9750 count/min at t = 0 and 975 count/min at t = 5 min.The decay constant is nearly
![The activity of a radioactive sample decreases to one tenth of the original activity `A_(0)` in a - YouTube The activity of a radioactive sample decreases to one tenth of the original activity `A_(0)` in a - YouTube](https://i.ytimg.com/vi/ft9i6Hr5pU0/maxresdefault.jpg)
The activity of a radioactive sample decreases to one tenth of the original activity `A_(0)` in a - YouTube
![The activity of radioactive sample falls from 600 / s to 500 / s in 40 minutes. Calculate its half life? The activity of radioactive sample falls from 600 / s to 500 / s in 40 minutes. Calculate its half life?](https://haygot.s3.amazonaws.com/questions/2070870_1465059_ans_712a921ef27348f18c74666c1d2910bf.jpg)
The activity of radioactive sample falls from 600 / s to 500 / s in 40 minutes. Calculate its half life?
![SOLVED:The initial activity of a radioactive sample is 120 Bq. If after 24 h the activity is measured to be 15 Bq, find the half-life of the sample. SOLVED:The initial activity of a radioactive sample is 120 Bq. If after 24 h the activity is measured to be 15 Bq, find the half-life of the sample.](https://cdn.numerade.com/previews/3712f707-d1c1-45b6-80b1-6a96959bdc4d.gif)
SOLVED:The initial activity of a radioactive sample is 120 Bq. If after 24 h the activity is measured to be 15 Bq, find the half-life of the sample.
![The activity of a radioactive sample is measures as N0 counts per minute at t = 0 and N0//e counts per minute at t = 5 min. The time (in minute) at The activity of a radioactive sample is measures as N0 counts per minute at t = 0 and N0//e counts per minute at t = 5 min. The time (in minute) at](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/647522325_web.png)
The activity of a radioactive sample is measures as N0 counts per minute at t = 0 and N0//e counts per minute at t = 5 min. The time (in minute) at
Activity of a radioactive sample decreases to (1/3)rd of its original value in 3 days. Then, in 9 days its activity will become:
![Calculate the mass in gram of a radioactive sample pb 214 having an activity of one microcuri and half - Brainly.in Calculate the mass in gram of a radioactive sample pb 214 having an activity of one microcuri and half - Brainly.in](https://hi-static.z-dn.net/files/d91/aff987261dcd715b2e0bca836b4535e9.jpg)
Calculate the mass in gram of a radioactive sample pb 214 having an activity of one microcuri and half - Brainly.in
![The activity of a sample of a radioactive bismuth decreases to 1/16 of its original activity in 30 - Brainly.in The activity of a sample of a radioactive bismuth decreases to 1/16 of its original activity in 30 - Brainly.in](https://hi-static.z-dn.net/files/da7/e29ab642d8fb477c3325ca7c54a3b671.jpg)