Q.15 | Identify the correct statement. | |
Ans | 1. Specific resistance is the same for all conductors. | |
2. Resistance of a wire depends on the length and cross-section of the wire. | ||
3. Specific resistance is dependent on the cross-sectional area of the wire. | ||
4. Resistance of a wire depends on the length and density of the wire. |
Correct Ans Provided: 2