| 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