Question

A point particle with charge q = 4.6 μC is placed on the x axis at...

A point particle with charge

q = 4.6 μC

is placed on the x axis at

x = −10 cm

and a second particle of charge

Q = 7.0 μC

is placed on the x axis at

x = +25 cm.

(a) Determine the x and y components of the electric field due to this arrangement of charges at the point

(x, y) = (10, 10)

(the units here are centimeters).

Ex =   N/C
Ey =   N/C


(b) Determine the magnitude and direction of the electric field at this point.

magnitude        N/C
direction       ° counter-clockwise from the +x axis

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