A 1m long metal wire of radius 1 cm has a resistance of 1.6 × 10-4 Ω – McqOptions

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1.	A 1m long metal wire of radius 1 cm has a resistance of 1.6 × 10-4 Ω. The resistivity of the metal is
A.	5.0 × 10-8 Ωm
B.	1.0 × 10-8 Ωm
C.	1.6 × 10-8 Ωm
D.	3.2 × 10-8 Ωm
Answer» B. 1.0 × 10-8 Ωm

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