0 0 votes A thermometer initially at $100^{ \circ}C$ is dipped at $t = 0$ into an oil bath, maintained at $150^{\circ}C$. If the recorded temperature is $130^{\circ}C$ after $1$ minute, then the constant of thermometer (in min) is $1.98$ $1.35$ $1.26$ $1.09$ Process Calculations and Thermodynamics gate2012 process-calculations-and-thermodynamics numerical-answers + – Milicevic3306 8.0k points answer Follow 0 reply