question_answer

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) \[33{}^\circ C\]