MCQOPTIONS
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| 1. |
Two wires are made having same length and area of cross-section A. Wire 1 is made of copper and wire 2 is made of aluminium. It is given that the electrical conductivity of copper is more than that of aluminium. In this context, which one of the following statements is correct? |
| A. | The resistance of wire 1 will be higher than that of wire 2. |
| B. | The resistance of wire 2 will be higher than that of wire 1. |
| C. | The resistance of both the wires will be the same. |
| D. | If same current is flown through both the wires, the power dissipated in both the wires will be the same. |
| Answer» C. The resistance of both the wires will be the same. | |