- 20 If Two Metal Balls Each Have A Negative Electric Charge Of 10 6 C And The Repulsive Force Between Them Is 1 N How 1 (13.08 KiB) Viewed 28 times
20. If two metal balls each have a negative electric charge of -10-6 C and the repulsive force between them is 1 N, how
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20. If two metal balls each have a negative electric charge of -10-6 C and the repulsive force between them is 1 N, how
20. If two metal balls each have a negative electric charge of -10-6 C and the repulsive force between them is 1 N, how far apart are they? (recall that Coulomb's constant is k=9.0x109 Nm2/C2.) A. 8.9 mm B. 0.0949 m C. 9.49 m D. 0.949 m
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