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A constant volume gas thermometer shows ...

A constant volume gas thermometer shows pressure readings of `50 cm` and `90 cm` of mercury at `0^(@)C` and `100^(@)C` respectively, The temprature of the bath when pressure reading is `60 cm` of mercury.

A

`45 ^(0)C`

B

`30 ^(0)C`

C

`25 ^(0)C`

D

`20 ^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
C
`t = ((P_(t) - P_(0))/(P_(100) - P_(0))) 100`
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