A conductor has a diameter of 1.00 mm and length 2.00m. if the resistance of
PHYSICS
JAMB 2007
A conductor has a diameter of 1.00 mm and length 2.00m. if the resistance of the material is 0.1Ω, its resistivity is?
- A) 2.55 x 105 Ωm
- B) 2.55 x 102 Ωm
- C) 3.93 x 10-6 Ωm
- D) 3.93 x 10-8 Ωm
Correct Answer: D) 3.93 x 10-8 Ωm
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