Question:
B-122 has half life of 2 minutes experiment has to be done using Ba-122 and it take 10 minutes the setup the experiments if initially 80 gm of Ba-122 was taken how much Ba was left when experiment was started
B-122 has half life of 2 minutes experiment has to be done using Ba-122 and it take 10 minutes the setup the experiments if initially 80 gm of Ba-122 was taken how much Ba was left when experiment was started
Updated On: Jun 25, 2024
- 2.5 gm
- 5 gm
- 10 gm
- 20 gm
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The Correct Option is A
Solution and Explanation
The correct option is (A): 2.5 gm.
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