The velocity of the electron after moving a distance of 1cm in the electric field is 5.95×10⁶m.
Electric field is the physical field that surrounds a charge.
a=F/m=qE/m
E= electric field
m= mass of electron
=(−1.60×10^−19C)(3×10³N/C)/(9.11×10^-31kg)
=10¹⁵×0.526m/s²
v0=initial velocity of the electron =5×10⁶m/s
a=acceleration of the electron =10¹⁵×0.526m/s²
Δx=distance moved by the electron in east direction =1cm=10^-2m
=25×10¹²+10.52×10¹²
=35.52×10¹²
Thus , we can conclude that the velocity of the electron after moving a distance of 1cm in the electric field is 5.95×10⁶m.
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