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## Homework Statement

The figure below shows a thin, vertical rod of length L with total charge Q. The indicated point P is a horizontal distance x from the one end of the rod. What is the electric field at point P. Express your answer in component notation in the two blanks below.

L = 5.0 cm, Q = 3.0 nC, and x = 3.0 cm.

## Homework Equations

kq/r^2

## The Attempt at a Solution

theta = arctan(5/3) = 59 deg

total charge = [(8.99x10^9)(3x10^-9)]/((0.03)^2) = 29966

x component = 29966cos59=15417

1.8/2 points

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