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/CH10/EX10.27/10_27.sce | 14 ++++++++++++++ 3875/CH10/EX10.27/10_27.txt | 1 + 2 files changed, 15 insertions(+) create mode 100644 3875/CH10/EX10.27/10_27.sce create mode 100644 3875/CH10/EX10.27/10_27.txt (limited to '3875/CH10/EX10.27') diff --git a/3875/CH10/EX10.27/10_27.sce b/3875/CH10/EX10.27/10_27.sce new file mode 100644 index 000000000..1cf63f982 --- /dev/null +++ b/3875/CH10/EX10.27/10_27.sce @@ -0,0 +1,14 @@ +clc; +clear; +m=1.675*10^-27//mass of neutron in kg +h=6.63*10^-34 //Plancks constant in J-s +n=1 //first reflection maximum +KE=0.04*1.6*10^-19 //energy in J +d=0.314*10^-9 //interplanar distance in m + +//calculation + +phi=asind((n*h)/(2*d*sqrt(2*m*KE))) +mprintf("The glancing angle is = %2.1f degree",phi) +//The answer varies due to round off error. + diff --git a/3875/CH10/EX10.27/10_27.txt b/3875/CH10/EX10.27/10_27.txt new file mode 100644 index 000000000..8e08b11c9 --- /dev/null +++ b/3875/CH10/EX10.27/10_27.txt @@ -0,0 +1 @@ +The glancing angle is = 13.2 degree \ No newline at end of file -- cgit