Chemistry, asked by Anonymous, 1 year ago

A radioactive element(t half = 30 days) is spread over a room. its activity is 50 times the permissible value of safe working. Calculate the no. of days after which the room will be available for safe working?

Answers

Answered by Ruhanika105
5
Hey friend!!!

Hope my answer will help you... ☺
Attachments:

Anonymous: Thanks
Anonymous: can u answer a more question pls
Ruhanika105: Ur wlcm
Ruhanika105: Yah sure
Similar questions