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In an experiment, the current through a wire is 0.200 A and the voltage
across the wire is 0.800 V. The length of the wire is 0.500 m and its
diameter is 1.128 mm. What is the resistivity of this wire?
O 8.00x10^(-6) ohm/metre
8.00x10^(-6) ohm.metre
1.00x10^(-6) ohm.metre
O 1.00x10^(-6) ohm/metre
O none of them
O 4.00x10^(-6) ohm/metre
8.00 ohm
O400x10 (-6) ohm.metre
O2.00 ohm
O 1:00 onm

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