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//Example 1_3_u2
clc();
clear;
//To calculate the uncertenity in momentum
h=6.63e-34 //units in m^2 kg s^-1
deltax=1 //units in nm
deltax=deltax*10^-9 //units in meters
deltap=h/(4*%pi*deltax) //units in Kg meter s^-1
printf("The uncertenity in momentum is delta p=")
disp(deltap)
printf("Kg ms^-1")
//In text book the answer is printed wrong as 0.53*10^-15 Kg ms^-1 the correct answer is 5.276D-26 Kg ms^-1
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