initial commit / add all books

1 files changed, 16 insertions, 0 deletions

diff --git a/1397/CH6/EX6.14/6_14.sce b/1397/CH6/EX6.14/6_14.sce
new file mode 100755
index 000000000..05a9c0141
--- /dev/null
+++ b/1397/CH6/EX6.14/6_14.sce
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+//clc();

+clear;

+//To calculate the inter planar spacing of reflection planes

+KE=3.76*10^-17;         //kinetic energy of electron in J

+n=1;

+//theta=9.12'.25"

+theta=9.20694;         //by converting to degrees

+h=6.625*10^-34;

+m=9.1*10^-31;

+a=sqrt(2*m*KE);

+lambda=h/a;

+lambda=lambda*10^10;     //converting from metres to angstrom

+disp(lambda);

+d=(n*lambda)/(2*sind(theta));

+printf("inter planar spacing in Angstrom is");

+disp(d);