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

---
 3769/CH23/EX23.18/Ex23_18.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 3769/CH23/EX23.18/Ex23_18.sce

(limited to '3769/CH23/EX23.18')

diff --git a/3769/CH23/EX23.18/Ex23_18.sce b/3769/CH23/EX23.18/Ex23_18.sce
new file mode 100644
index 000000000..dbfd636c9
--- /dev/null
+++ b/3769/CH23/EX23.18/Ex23_18.sce
@@ -0,0 +1,15 @@
+clear
+//Given
+v=150.0
+mn=1.675*10**-27                     //Kg
+En=150*1.6*10**-19
+h=6.62*10**-34
+
+//Calculation
+//
+le=12.27/sqrt(v)
+ln=h/sqrt(2*mn*En)
+
+//Result
+printf("\n (i) De-Broglie wavelength of electron is %0.0f  A",le)
+printf("\n (ii) De-Broglie wavelength of neutron is %0.4f  A",ln*10**10)
-- 
cgit