If the specific resistance of a wire of length 2 m and area... | Physics | SolveeIt | Solveeit

Today, October 3

Question

If the specific resistance of a wire of length 2 m and area of cross-section 1 mm2 is 10–8 Ω-m, then calculate the resistance.

A

10–2 Ω

B

2 Ω

C

$2 × 10^{–5} Ω$

D

$2 × 10^{–2} Ω$

Answer

$2 × 10^{–2} Ω$

Explanation

Solution

The correct option is (D): $2 × 10^{–2} Ω$