Question: Copper wire 1 has a length L and a radius b . Copper wire 2 has a length 3 L and a radius 3 b

Copper wire 1 has a length L and a radius b. Copper wire 2 has a length 3L and a radius 3b. Which of the following is true?
Group of answer choices
The total resistance of wire 1 is 9 times as high as that of wire 2.
The total resistance of wire 1 is 3 times as high as that of wire 2.
The total resistance of wire 1 is 1/3 that of wire 2.
The total resistance of wire 1 is equal to that of wire 2.

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