1- Three point charges + 9.0 µC, -16 µC, and –4.0 µC are placed at the origin, X = 10 cm and X = 30 cm respectively.
A) Determine the magnitude and direction of the net force acting on the third charge.
B) Determine the magnitude and direction of the net force acting on the second charge if it is placed at
Y = 40 cm instead of X = 10 cm.
2- Two charges + 25 nC and –36 nC are 1.2 m apart. Where should a third charge be placed to be in equilibrium?
1
Expert's answer
2020-10-12T11:42:51-0400
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