Unformatted text preview: C =720 ˆx N / C (b) Calculate the magnitude and direction o± the net ±orce on a negative charge 2nC located at the point B, 10 cm away ±rom the 5 nC charge. F = k p 5 × 109 . 1 2 + 10 × 109 . 6 2 P × 2 × 109 ˆ x N = 9055 . 55 × 109 ˆx N Note that the net electric feld E at the point B is directed toward leFt (ˆ x ), but the net Force F on the2 × 109 C charge is directed toward right ( ˆ x )....
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This note was uploaded on 09/21/2009 for the course PHY 2054 taught by Professor Zmudskyy during the Fall '08 term at University of Central Florida.
 Fall '08
 ZMUDSKYY
 Physics, Charge

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