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Physics
Physics
Problem
While a charge of
−
4
C
-4\,\text{C}
−
4
C
is moved from point A to point B, the work done is
−
48
J
-48\,\text{J}
−
48
J
. a. (i) Calculate the potential difference between points A and B. b. (ii) State whether point B is at a higher or lower potential than point A.
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