91 92 QI. The magnitude of the attractive force between the two charges shown in the figure is 8.5x 10-6 N. What is the

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91 92 Qi The Magnitude Of The Attractive Force Between The Two Charges Shown In The Figure Is 8 5x 10 6 N What Is The 1 (39.42 KiB) Viewed 25 times

91 92 QI. The magnitude of the attractive force between the two charges shown in the figure is 8.5x 10-6 N. What is the value of q, ifr = 25 cm and 42 = = -8.0 nC? A. 3.9 C B. 7.4 C C. 5.6 IC D. 3.0 C E. 8.5 nC r 22 Q2. In the figure, if Q = +25.0 C, q = +5.0 C, and d = 30 cm, what is the magnitude of the net electric force on q? A. 11.3 N B. 7.5 N C. 15.0 N D. 9.4 N E. 5.6 N Q Q3. A 40 LC charge is positioned on the x axis at x = 7.0 cm. Where should a -60 C charge be placed to produce a net electric field of zero at the origin? A. 6.1 cm B. 7.3 cm C. 9.8 cm D. 4.9 cm E. 8.6 cm 24. If a = 50 cm, and has a value of 4.2 nC in the figure, what is the magnitude f the electric field at point P? A. 38 N/C B. 140 N/C C. 107 N/C D. 158 N/C E. 64 N/C a P 90° a