What will be the length (in m) of a 10 Ohm wire, when the resistivity – McqOptions

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1.	What will be the length (in m) of a 10 Ohm wire, when the resistivity of the wire is 0.1 Ohms-m and the diameter of the wire is 0.5 m?
A.	18.65
B.	19.62
C.	19.68
D.	14.25
Answer» C. 19.68

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