Four point charges q. qu = 2.50 x 10*C, q %3D %3D
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No 3 please
Transcribed Image Text:1. What is the magnitude of the electric force between two electrons separated
by a distance of 0.10 nm?
2. Two particles with charges Q and -3Q are separated by a distance of 1.2 m.
(a) If Q 4.5 C, what is the electric force between two particles? (b) If Q =
-4.5 C, how does the answer change?
3. Four point charges q, = q = 2.50 x 10 C, q. = q4 = -2.5 X 10 C, are situated
at the corners of side 1.0 m as in the figure below. Find the resultant force
that the charge at A will experience due to the charges at the other corners
of the square.
4. Two particles A and B are released from rest, having equal charges of -5 uC
and initially separated from each other by 0.025 m. The masses of particles A
and B are 5.25 X 10 kg and 3.75 X 10 kg, respectively. Find the magnitude
of the accelerations of particles A and B.
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