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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /374/CH1/EX1.2 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '374/CH1/EX1.2')
| -rw-r--r-- | 374/CH1/EX1.2/12.sci | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/374/CH1/EX1.2/12.sci b/374/CH1/EX1.2/12.sci new file mode 100644 index 000000000..e954ebb52 --- /dev/null +++ b/374/CH1/EX1.2/12.sci @@ -0,0 +1,11 @@ +//Chapter 1 Example2//
+//refractive index of air=na,acceptance angle=a,numerical aperture=NA//
+clc;
+clear;
+NA=0.3;
+a=asind(NA);
+printf("\n a) acceptance angle=%f\n",a);
+//direction of screw rays=s,acceptance angle of screw rays=as//
+s=45;
+as=(asind(NA))/(cosd(s));
+printf("\n b) acceptance angle of screw rays=%f\n",as);
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