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(Solved): An object with charge q
= 4.00\times 109 C
is placed in a region of uniform electric field a ...
An object with charge q
= −4.00\times 10−9 C
is placed in a region of uniform electric field and is released from rest at point A
. After the charge has moved to point B
, 0.500 m
to the right, it has kinetic energy 4.00\times 10−7 J
.