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clc;
clear;
delta_x=10^-9 //uncertainity in the position of electron in m
h=6.63*10^-34 //Plancks constant in J-s
//calculation
delta_p=h/(4*%pi*delta_x)
mprintf("The uncertainity in momentum of the electron is greater than or equal to %1.1e kgms^-1",delta_p)
//The answer provided in the textbook is wrong.
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