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/CH4/EX4.12/4_12.txt   |  1 +
 3875/CH4/EX4.12/Ex4_12.sce | 11 +++++++++++
 2 files changed, 12 insertions(+)
 create mode 100644 3875/CH4/EX4.12/4_12.txt
 create mode 100644 3875/CH4/EX4.12/Ex4_12.sce

(limited to '3875/CH4/EX4.12')

diff --git a/3875/CH4/EX4.12/4_12.txt b/3875/CH4/EX4.12/4_12.txt
new file mode 100644
index 000000000..b436faf51
--- /dev/null
+++ b/3875/CH4/EX4.12/4_12.txt
@@ -0,0 +1 @@
+ The fringes obtained when sodium lamp is replaced by a mercury lamp is = 66
\ No newline at end of file
diff --git a/3875/CH4/EX4.12/Ex4_12.sce b/3875/CH4/EX4.12/Ex4_12.sce
new file mode 100644
index 000000000..552be2b01
--- /dev/null
+++ b/3875/CH4/EX4.12/Ex4_12.sce
@@ -0,0 +1,11 @@
+clc;
+clear;
+n1=62 //no of fringes observed
+lambda_1=5893 //wavelngth of sodium light in Angstrom
+lambda_2=5461 //wavelength of mercury lamp in Angstrom
+
+//calculation
+n2=(n1*lambda_1)/lambda_2
+
+mprintf("The fringes obtained when sodium lamp is replaced by a mercury lamp is = %d",n2)
+//The answer varies due to round off error.
\ No newline at end of file
-- 
cgit