From e8599f97ea980584ea44e31302061291759394bc Mon Sep 17 00:00:00 2001 From: Dane Sabo Date: Tue, 11 Feb 2025 19:00:51 -0500 Subject: [PATCH] vault backup: 2025-02-11 19:00:51 --- .../Laboratory 4.md | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 4.md b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 4.md index d1972160..310a4b40 100644 --- a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 4.md +++ b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 4.md @@ -18,7 +18,9 @@ February 11th, 18:04 14. 238 15. 169 -Background count 56 2 minutes - 0.48 +Background count 56 2 minute + +s - 0.48 60Co Source is going in! 3cm distance 2cm from GM tube, 1cm from cobalt @@ -35,6 +37,6 @@ Background count 56 2 minutes - 0.48 | 3000+7000 | 323 | | 2000+7000 | 357 | | 2x 7k | 290 | -| 2x 7k background | | +| 2x 7k background | 69 |