1 files changed, 13 insertions, 0 deletions
diff --git a/1991/CH3/EX3.1/1.sce b/1991/CH3/EX3.1/1.sce
new file mode 100755
index 000000000..049318ab1
--- /dev/null
+++ b/1991/CH3/EX3.1/1.sce
@@ -0,0 +1,13 @@
+clc
+clear
+//calculation of angle of refraction
+rj=(sind(6)/0.76)//from snells law
+x=asind(rj)
+printf("the refractive index of jelly is %3.3f deg",x)
+// calculating angle of incidence
+printf("\nsince angle of refraction and angle of incidence are alternate angles , angle of incidence is %3.3f deg",x)
+//calculating angle of refraction
+np=0.59/0.76 // according to relationship of media
+jnp=sind(7.9)/0.78
+rp=asind(jnp)
+printf("\nthe angle of refraction  is %3.3f deg",rp)