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Diffstat (limited to '3875/CH7/EX7.4/7_4.txt')
| -rw-r--r-- | 3875/CH7/EX7.4/7_4.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/3875/CH7/EX7.4/7_4.txt b/3875/CH7/EX7.4/7_4.txt new file mode 100644 index 000000000..5b8d69dfe --- /dev/null +++ b/3875/CH7/EX7.4/7_4.txt @@ -0,0 +1 @@ + The ratio of population of two energy levels N1/N2 is = 8.87e-31
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