Question

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Answer 1

* M = 3.5 nm +3 - From coulomb's law, F = K q, 92 d2 Q1 = +3 charge 3x 1.9X10-19 coulombs 5.7 810-19 coulombes. 92= I charge 1x19x18-19 coulombs 1.9x10-19 coulombs. -9 3.5X10 m 3.5 nm K= 8.99x 109 X 1.9810-19 . = 8.99x109 x 5.7X10 0-19 & 99.0 (3.5X10-9)2 F = 7.947 x 10 "N oo Force = 7.947 X10 N attraction of Any