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Physics, 12.05.2021 22:50 taraiahwilliams2052

Two metal wires have the same length and cross-sectional area. Wire 1 is made of aluminum which has a resistance equal to a half the resistance of wire 2 at 20 degrees Celsius. The resistivity of the second wire 2 is a. 1.41 x 10^ -8 ohm*meter
b. 1.41 x 10^ -4 ohm*meter
c. 5.64 x 10^ -8 ohm*meter
d. 2.82 x 10^ -8 ohm*meter

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