1 files changed, 14 insertions, 0 deletions
diff --git a/3669/CH11/EX11.7/7.sce b/3669/CH11/EX11.7/7.sce
new file mode 100644
index 000000000..72147e5cb
--- /dev/null
+++ b/3669/CH11/EX11.7/7.sce
@@ -0,0 +1,14 @@
+
+//Variable declaration
+n1=1.48;      //refractive index of core
+n2=1.45;      //refractive index of cladding
+
+//Calculation
+NA=sqrt((n1**2)-(n2**2));     //numerical aperture
+theta0=asin(NA);     //acceptance angle(radian)
+theta0=theta0*180/%pi;    //acceptance angle(degrees)
+theta0_m=60*(theta0-int(theta0));
+
+//Result
+printf('numerical aperture is %0.3f     \n',(NA))
+printf('acceptance angle is %0.3f    degrees %0.3f minutes \n',int(theta0),(theta0_m))
+\ No newline at end of file