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 constant volume gas thermometer show pressure reading of 50cm and 99

1.	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
Answer» `25^(@)` `40^(@)` `15^(@)` `12.5^(@)` SOLUTION :`t=(P_(t)-P_(o))/(P_(100)-P_(o))xx100^(@)C=((60-50))/((90-50))=25^(@)C`