Given: The mass of electron is $9.11\times10^{-31}$Kg Planck constant is $6.626\times10^{-34}$Js, the uncertainty involved in the measurement of velocity within a distance of 0.1Å is:-

Question

( A ) $5.79\times10^{^5}ms^{-1}$
( B ) $5.79\times10^{^7}ms^{-1}$
( C ) $5.79\times10^{^6}ms^{-1}$
( D ) $5.79\times10^{^8}ms^{-1}$