MCQOPTIONS
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| 1. |
The resistance of a wire at room temperature \[30{}^\circ C\]is found to be \[10\Omega .\] Now to be increase the resistance by 10%, the temperature of the wire must be [The temperature coefficient of resistance of the material of the wire is 0.002 per \[{}^\circ C\]] |
| A. | \[36{}^\circ C\] |
| B. | \[83{}^\circ C\] |
| C. | \[63{}^\circ C\] |
| D. | \[33{}^\circ C\] |
| Answer» C. \[63{}^\circ C\] | |