- #1
shimizua
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Homework Statement
What is the the electric field at a point midway between a -7.39 uC and a +5.17 uC charge 3.32 cm apart? Take the direction towards the positive charge to be positive.
Homework Equations
E1=kq1/r^2
E2=kq2//r^2
E1+E2=Etotal
The Attempt at a Solution
E1=8.9E9(5.17E-6)/.0332^2
E2=8.9E9(-7.39E-6)/.0332^2
I got 4.1E7 and 5.97E7 which i added up for 1.014E8 N/C