Answered: 1) Point charges q, = 45 nC, q, = -35… | bartleby

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1) Point charges q, = 45 nC, q, =-35 nC, q3 = 25 nC, and q4 = -15 nC are arranged in Figure.
(a) Find the electric field at P.
(b) Find the magnitude of the electric field at P.
(c) Find the direction of the electric field at P. (k = 9×10° N×m²/C?, and n = 10-9)
y
q1 = 45 nC
92 = -35 nC
3 m
3 m
3 m
P
94 = -15 nC
1 m
+
93 = 25 nC

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