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

---
 3875/CH5/EX5.3/5_3.txt   |  1 +
 3875/CH5/EX5.3/Ex5_3.sce | 13 +++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 3875/CH5/EX5.3/5_3.txt
 create mode 100644 3875/CH5/EX5.3/Ex5_3.sce

(limited to '3875/CH5/EX5.3')

diff --git a/3875/CH5/EX5.3/5_3.txt b/3875/CH5/EX5.3/5_3.txt
new file mode 100644
index 000000000..b74ba771a
--- /dev/null
+++ b/3875/CH5/EX5.3/5_3.txt
@@ -0,0 +1 @@
+ No. of lines per cm = 196.3
\ No newline at end of file
diff --git a/3875/CH5/EX5.3/Ex5_3.sce b/3875/CH5/EX5.3/Ex5_3.sce
new file mode 100644
index 000000000..4d70d0838
--- /dev/null
+++ b/3875/CH5/EX5.3/Ex5_3.sce
@@ -0,0 +1,13 @@
+clc;
+clear;
+lambda=5890*10^-8 //wavelength in cm
+k=2
+d_lambda=(5896 - 5890)*10^-8 //grating width in cm
+d=2.5 //grating width in cm
+
+//calculation
+N=lambda/(k*d_lambda) //No. of grating lines 
+No_of_lines = N/d
+
+printf("No. of lines per cm = %1.1f",No_of_lines) // The answers vary due to round off error
+
-- 
cgit