Three charges are setup as shown. The first charge, q., lies along the y axis a distance h above q, which is at the origin. The third charge, q1, lies alang the x-axis a distance w to the right of 42. Bath a and qu are positive, while q, is negative. The net force acting on 42. F, cruales an angle thela with the nugative x-axis. Derive an expression tar the angle, theta, in terms of tundamental constants, charges (a, 42. Gsl, and distances (h, w).

i ob of doy Insw 1 Jud cento ni mo An 8 μC charge is separated from a 3 µC by 5 m. Find the location that a third charge must be placed such that it experiences no net electric force. Does the value of q matter? gioolov od tad es-or coa

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