Question

What is the typical resistivity range for metals classified as conductors?

Options

• 10⁻⁴ to 10⁻² Ω m

• 10⁻⁸ to 10⁻⁶ Ω m

• 10¹⁸ or greater Ω m

• 10⁻⁶ to 10⁻⁴ Ω m

Answer 1

According to the classification of materials, the typical resistivity of metals is about 10−8 to 10−6 Ω m. This range characterizes conductors as having very low resistivity, which allows electric current to pass easily through them.