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Diffstat (limited to '3875/CH4/EX4.18/4_18.txt')
| -rw-r--r-- | 3875/CH4/EX4.18/4_18.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/3875/CH4/EX4.18/4_18.txt b/3875/CH4/EX4.18/4_18.txt new file mode 100644 index 000000000..323fdbee2 --- /dev/null +++ b/3875/CH4/EX4.18/4_18.txt @@ -0,0 +1 @@ + The diameter of the 20th dark ring is = 0.906 cm
\ No newline at end of file |