diff options
Diffstat (limited to '3537/CH7/EX7.21/Ex7_21.txt')
| -rw-r--r-- | 3537/CH7/EX7.21/Ex7_21.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/3537/CH7/EX7.21/Ex7_21.txt b/3537/CH7/EX7.21/Ex7_21.txt new file mode 100644 index 000000000..6e96f50c2 --- /dev/null +++ b/3537/CH7/EX7.21/Ex7_21.txt @@ -0,0 +1 @@ + The refractive index of core is 1.51
\ No newline at end of file |