Temperature coefficient of resistance of...

Temperature coefficient of resistance of platinum is `4xx10^(-3)K(-1)` at `0^@C`. The temperature at which the increase in the resistance of platinum wire is `10%` of its value at `0^@C`

A

`250^@C`

B

`500^@`

C

`50^@C`

D

`25^@C`

Text Solution

Verified by Experts

The correct Answer is:

D

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