Two identical tiny metal balls in air have charges q 1 and q 2 . The repulsive
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Two identical tiny metal balls in air have charges q1 and q2. The repulsive force one exerts on the other when they are 20 cm apart is 1.35 × 10−4 N. After the balls are touched together and then separated once again to 20 cm, the repulsive force is found to be 1.406 × 10−4 N. Find q1 and q2.
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Because the force is one of repulsion q and 92 have the same sign After the balls are touched the...View the full answer
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