A$)$ Why is the electric field on the surface of a conductor always pointing perpendicular to the conductor?

MacBook Air

$80$

Q

$=0$

C

$4$

DII

$$

$$

F$3$

F$4$

F$5$

F$6$

F$7$

F$8$

F$9$

F$10$

#

$

$\%$