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35. .. What are the strength and direction of the electric field at the position indicated by the dot in Figure P21.35 0? Specify the direction as an angle above or below horizontal. Figure P21.35 3.0 nC 5.0 cm 10 cm -6.0 nC 59. . . What is the force on the 1.0 nC charge in Figure P21.59 (? Give your answer as a magnitude and a direction. Specify the direction as an angle counterclockwise from the positive x-axis. Figure P21.59 1.0 nC + 1.0 cm/ * 1.0 cm 60 609 2.0 nC + -2.0 nC 1.0 cm 72. INT . . The electron gun in a television tube uses a uniform electric field to accelerate electrons from rest to 5.0 x 10' m/s in a distance of 1.2 cm. What is the electric field strength