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clear
//
//
//
//Variable declaration
h=6.6*10^-34; //planck's constant(J-sec)
m=9*10^-31; //mass of electron(kg)
deltax_max=10*10^-10; //length of box(m)
//Calculations
deltavx_min=h/(deltax_max*m); //minimum uncertainity in velocity of electron(m/s)
//Result
printf("\n minimum uncertainity in velocity of electron is %0.0f *10^5 m/s",deltavx_min/10^5)
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