[-/4.16 Points] SERCP12 15.3.P.018.OP. Bead
C
has a -2.05 nC charge and is 2.00 cm to the right of
B
. (a) What is the magnitude (in
(N)/(C)
) of the electric field at a point 2.00 cm to the right of
A
?
?
N/C (b) A fourth bead with a charge of -8.00 nC is placed at this point. What are the magnitude (in N ) and direction of the net electric force on it? magnitude
?
N direction ---Select-- Toward the right, upward, toward the left or downward