Two wires of equal length and diameters 2 mm each having resistivity P = 12-cm and...
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Two wires of equal length and diameters 2 mm each having resistivity P = 12µ-cm and P2 = 51µ2-cm respectively are connected in parallel so that their equivalent resistance is 32. Find the length of wire. P1 = 12µ2 -Ci. P2 = 51µ2-cm %3D (1) 50 m (2) 97 m (3) 194 m (4) 291 m Two wires of equal length and diameters 2 mm each having resistivity P = 12µ-cm and P2 = 51µ2-cm respectively are connected in parallel so that their equivalent resistance is 32. Find the length of wire. P1 = 12µ2 -Ci. P2 = 51µ2-cm %3D (1) 50 m (2) 97 m (3) 194 m (4) 291 m
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