Two small balls, each of mass 5.4 g, are attached to silk threads 46 cm long, which are in turn tied to the same point on the ceiling, as shown below. When the balls are given the same charge Q, the threads hang at 5.0° to the vertical, as shown below. 5.0° What is the magnitude of Q (in C)? What are the signs of the two charges? O The ball on the left has a positive charge while the ball on the right has a negative charge. O The charges can be positive or negative, but both have to be the same sign. O The signs of the charges do not matter. O The ball on the left has a negative charge while the ball on the right has a positive charge.

Two small balls, each of mass 5.4 g, are attached to silk threads 46 cm long, which are in turn tied to the same point on the ceiling, as shown below. When the balls are given the same charge Q, the threads hang at 5.0° to the vertical, as shown below. 5.0° What is the magnitude of Q (in C)? What are the signs of the two charges? O The ball on the left has a positive charge while the ball on the right has a negative charge. O The charges can be positive or negative, but both have to be the same sign. O The signs of the charges do not matter. O The ball on the left has a negative charge while the ball on the right has a positive charge.