As shown in the figure, a ball with a mass of 1.020 g and positive charge...
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As shown in the figure, a ball with a mass of 1.020 g and positive charge of q=44.0 C is suspended on a string of negligible mass in a uniform electric field. 9 48 mg Uniform E-field We observe that the ball hangs at an angle of 0=19.0 from the vertical. What is the magnitude of the electric field? Draw a free body diagram for the ball. Since the ball is at rest the vector sum of all the forces, including the tension in the string, must be zero. As shown in the figure, a ball with a mass of 1.020 g and positive charge of q=44.0 C is suspended on a string of negligible mass in a uniform electric field. 9 48 mg Uniform E-field We observe that the ball hangs at an angle of 0=19.0 from the vertical. What is the magnitude of the electric field? Draw a free body diagram for the ball. Since the ball is at rest the vector sum of all the forces, including the tension in the string, must be zero.
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