Path Independence of Electric Potential
A charge q moves from point A to point B in a multi-loop circuit by two different paths. The potential differences encountered along Path 1 are +5 V, –8 V, and +3 V. The potential differences along Path 2 are –6 V, +12 V, and –6 V. Which of the following statements correctly compares the change in electric potential energy, ΔU, for the two paths?
A
ΔU is the same for both paths
B
ΔU depends on the resistance of each path
C
ΔU is greater for Path 1
D
ΔU is greater for Path 2
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