From 7bc77cb1ed33745c720952c92b3b2747c5cbf2df Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Sat, 3 Feb 2018 11:01:52 +0530
Subject: Added new code

---
 3869/CH2/EX2.21/Ex2_21.sce | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 3869/CH2/EX2.21/Ex2_21.sce

(limited to '3869/CH2/EX2.21')

diff --git a/3869/CH2/EX2.21/Ex2_21.sce b/3869/CH2/EX2.21/Ex2_21.sce
new file mode 100644
index 000000000..0f5770056
--- /dev/null
+++ b/3869/CH2/EX2.21/Ex2_21.sce
@@ -0,0 +1,16 @@
+clear
+//
+//
+//
+
+//Variable declaration
+N=10520                         //grating lines(lines/cm)
+theta=90*%pi/180            //angle(radian)
+lamda=5*10**-5                  //wavelength of spectral line(cm)
+
+//Calculation
+e=1/N
+n=e*sin(theta)/lamda     //order
+
+//Result
+printf("\n int((n)) orders can be seen")
-- 
cgit