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Fakaruddin Ram Srinivas
Asked: 2022-11-01T20:15:34+05:30 In:

A constant volume gas thermometer show pressure reading of 50cm and 99 cm of mercury at `0^(@)C` and `100^(@)C` respectively. When the pressure reading is 60 cm of mercury, the temperature is
A. `25^(@)`
B. `40^(@)`
C. `15^(@)`
D. `12.5^(@)`

A constant volume gas thermometer show pressure reading of 50cm and 99 cm of mercury at `0^(@)C` and `100^(@)C` respectively. When the pressure reading is 60 cm of mercury, the temperature is
A. `25^(@)`
B. `40^(@)`
C. `15^(@)`
D. `12.5^(@)`
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1 Answer

  1. Correct Answer – A
    `t=(P_(t)-P_(o))/(P_(100)-P_(o))xx100^(@)C=((60-50))/((90-50))=25^(@)C`

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