c days the activity of a radioactive sample is 6000 dps The

Last updated: 6/13/2023

c days the activity of a radioactive sample is 6000 dps The activity reduces to 3000 dpm her 140 days The initial activity of the sample in dps is JEE 2004 d 24000 c 3000 b 9000 The time taken for the activity of a sample of 215 At to decay