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 --- 446/CH4/EX4.7/4_7.sce | 12 ++++++++++++ 446/CH4/EX4.7/4_7.txt | 2 ++ 2 files changed, 14 insertions(+) create mode 100755 446/CH4/EX4.7/4_7.sce create mode 100755 446/CH4/EX4.7/4_7.txt (limited to '446/CH4/EX4.7') diff --git a/446/CH4/EX4.7/4_7.sce b/446/CH4/EX4.7/4_7.sce new file mode 100755 index 000000000..810b0871d --- /dev/null +++ b/446/CH4/EX4.7/4_7.sce @@ -0,0 +1,12 @@ +clear +clc +disp('Ex-4.7'); +mc2=2.15*10^-4; //mc2 is the mass of the electron, concidered in Mev for the simplicity in calculations +hc=197 // The value of h*c in Mev.fm for simplicity +delx= 10 // Given uncertainity in position=diameter of nucleus= 10 fm +delp= hc/delx ; //Uncertainiy in momentum per unit 'c' i.e (Mev/c) delp= h/delx =(h*c)/(c*delx);hc=197 Mev.fm 1Mev=1.6*10^-13 Joules') +p=delp; // Equating delp to p as a consequence of equation 4.10 +K1=[[p]^2]+[mc2]^2 // The following 3 steps are the steps invlolved in calculating K.E= sqrt((p*c)^2 + (mc^2)^2)- m*c^2 +K1=sqrt(K1) +K1= K1-(mc2); +printf('Kinetic energy was found out to be %d Mev', K1) \ No newline at end of file diff --git a/446/CH4/EX4.7/4_7.txt b/446/CH4/EX4.7/4_7.txt new file mode 100755 index 000000000..314477371 --- /dev/null +++ b/446/CH4/EX4.7/4_7.txt @@ -0,0 +1,2 @@ + Ex-4.7 +Kinetic energy was found out to be 19 Mev \ No newline at end of file -- cgit