Calculate the uncertainty in the position of an electron,if the uncertainty in its velocity is 5.7xx10^(5)ms^(-1)

Calculate the uncertainty in the position of an electron,if the uncert

1.	Calculate the uncertainty in the position of an electron,if the uncertainty in its velocity is 5.7xx10^(5)ms^(-1)
Answer» SOLUTION :Uncertainty in velocity`/_\v=5.7xx10^(5)MS^(-1)` MASS of electron=m`=9.110^(-31)kg` uncertainty in POSITION=`/_\X=?` `/_\x.m./_\v=h/(4pi)``/_\x=(h)/(m./_\x4pi)=(6.626xx10^(-34))/(9.1xx10^(-34)xx5.7xx10^(5)xx4pi)` `/_\x=(6.626xx10^(-34)/(9.1xx10^(-31)xx5.7xx10^(5)xx4xx3.14))` `=0.010xx106^(-8)=1xx10^(-10)m.` Uncertainty in position-`1xx10^(-10)m`.