Multiple Choice
A long cylindrical copper wire has a resistance of 3.0 . If the same mass of copper is fashioned into a wire of twice the length of the 3.0- wire, the new wire's resistance is
A) 1.5
B) 3.0
C) 6.0
D) 9.0
E) 12
Correct Answer:

Verified
Correct Answer:
Verified
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