From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3411/CH2/EX2.8/Ex2_8.sce | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 3411/CH2/EX2.8/Ex2_8.sce

(limited to '3411/CH2/EX2.8/Ex2_8.sce')

diff --git a/3411/CH2/EX2.8/Ex2_8.sce b/3411/CH2/EX2.8/Ex2_8.sce
new file mode 100644
index 000000000..8549f9f24
--- /dev/null
+++ b/3411/CH2/EX2.8/Ex2_8.sce
@@ -0,0 +1,14 @@
+//Example 2_8
+clc();
+clear;
+//To calculate the wavelength
+k=2
+theta1=10            //units in degrees
+dtheta=3             //units in degrees
+dlamda=5*10^-9       //units in cm
+lamda=(sin((theta1*%pi)/180)*dlamda*60*60)/(cos((theta1*%pi)/180)*dtheta*(%pi/180))   //units in cm
+printf("Wavelength of the lines is %.7f cms",lamda)
+lamda_dlamda=lamda+dlamda         //units in cm
+N=6063
+Ne=(N*k*lamda)/sin((theta1*%pi)/180)        //units in cm
+printf("\nMinimum grating width required is %.1fcm",Ne)
-- 
cgit