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The resistance of a platinum wire of a p...

The resistance of a platinum wire of a platinum resistance thermometer at the ice point is `5Omega` and at steam point is `5.4Omega`. When the thermometer is inserted in a hot bath, the resistance of the platinum wire is `6.2Omega`. Find the temperature of the hot bath.

A

`3000^(@)C`

B

`30^(@)C`

C

`300^(@)C`

D

`300K`

Text Solution

Verified by Experts

The correct Answer is:
C
`R_(2)=R_(1)(1+alphaDeltaT)`
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