From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 1367/CH2/EX2.4/2_4.sce | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100755 1367/CH2/EX2.4/2_4.sce (limited to '1367/CH2/EX2.4/2_4.sce') diff --git a/1367/CH2/EX2.4/2_4.sce b/1367/CH2/EX2.4/2_4.sce new file mode 100755 index 000000000..0c30387fe --- /dev/null +++ b/1367/CH2/EX2.4/2_4.sce @@ -0,0 +1,14 @@ +//Find radius of first orbit of electron in Hydrogen atom +//Ex:2.4 +clc; +clear; +close; +n=1;//first orbit +e_0=8.85*10^-12;//permittivity in freee space +h=6.62*10^-34;//planck's constant +m=9.1*10^-31;//mass of an electron in kg +e=1.6*10^-19;//charge of an electron in C +z=1; +r=n^2*e_0*h^2/(3.14*m*e^2*z);//radius of first orbit in m +r1=r*10^10;//radius in Angstorm +disp(r1,"Radius of first orbit of electron in Hydrogen atom (in Angstorm) = "); \ No newline at end of file -- cgit