Temperature coefficient of resistance of...

Temperature coefficient of resistance of a wire at `0^(@)C` is `0.00125^(@)C^(-1)` . At `25^(@)C` its resistance is `1 Omega ` . The resitance of the wire will be `1.2 Omega ` at

A

225 K

B

`185^(@) C`

C

`260^(@)C`

D

` 185 K `

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