Answer Happy

Posted: **Mon May 16, 2022 2:47 pm**

: 1 Calculate The Surface Contamination Level From The Following Data Uncorrected Count Rate On Smear Paper Background C 1 (16.34 KiB) Viewed 29 times

1. Calculate the surface contamination level from the following data: Uncorrected count rate on smear paper Background count rate Efficiency of counting system Area of surface smeared Pick-up efficiency of smear 3840 counts/min 240 counts/min 15 per cent 0.1 m 10 per cent