Find the resistance of a hollow cylindrical conductor of length 1.0 m and inner and outer radii 1.0 mm and 2.0 mm respectively. The resistivity of…

Question

Find the resistance of a hollow cylindrical conductor of length 1.0 m and inner and outer radii 1.0 mm and 2.0 mm respectively. The resistivity of the material is 2.0 × 10⁻⁸ Ω-m.

Answer 1

Find the resistance of a hollow cylindrical conductor of length 1.0 m and inner and outer radii 1.0 mm and 2.0 mm respectively. The resistivity of the material is 2.0 × 10⁻⁸ Ω-m.

2.1 × 10⁻³ Ω ✓
1.1 × 10⁻³ Ω
3.2 × 10⁻³ Ω
1.2 × 10⁻³ Ω

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