Physics, 28.02.2020 04:29 alvaradovanessa14
A particle with a charge of +4.20 nC is in a uniform electric field E⃗ directed to the negative x direction. It is released from rest, and after it has moved 8.00 cm , its kinetic energy is found to be 1.50×10−6 J .
A. What work was done by the electric force?
B. What was the change in electric potential over the distance that the charge moved?
C. What was the magnitude of E? in V/M
D. What was the change in potential energy of the charge? in J
Answers: 1
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