From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 2780/CH3/EX3.13/Ex3_13.sce | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100755 2780/CH3/EX3.13/Ex3_13.sce

(limited to '2780/CH3/EX3.13/Ex3_13.sce')

diff --git a/2780/CH3/EX3.13/Ex3_13.sce b/2780/CH3/EX3.13/Ex3_13.sce
new file mode 100755
index 000000000..8a243b545
--- /dev/null
+++ b/2780/CH3/EX3.13/Ex3_13.sce
@@ -0,0 +1,10 @@
+clc
+//to calculate orders
+//let E=(e+d) 
+//formula is (e+d)*sin thita=n*lambda
+//for maximum order to be possible thita=90 degree
+//sin theta=1
+E=2.54/2620 //in cm
+lambda=5*10^-5 //wavelength of the incident light in cm
+n=E/lambda
+disp("the orders will be visible is n="+string(n)+"unitless")
-- 
cgit