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clc;
h=6.63*10^-34; //planck's constant in J.sec
delx=10^-10; //in m
m=9.1*10^-31; //mass in kg
u=h/(2*%pi*delx); //uncertainty principle
disp(u,"Uncertainty in electrons momentum in kg.m/sec = "); //displaying result
KE=(1/(2*m))*(u*u); //uncertainty principle
disp(KE,"Uncertainty in electrons kinetic energy in Joule = "); //displaying result
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