The pressure on the gas of constant gas thermometer at th...
The pressure on the gas of constant gas thermometer at the ice point is 325mm of mercury and at the steam point is 875mm of mercury. Find the temperature when the pressure of the gas is 190mm of mercury
30k
243k
300k
3003k
Correct answer is B
100θ .... 875mm
0θ ....325mm
θ .... 190mm
0−θ100−θ = 325−190875−190
θ = -25oC
= 243k
Which of the following statements is correct about cathode rays? They are fast moving ...
A moving-coil meter with an internal resistance of 100Ω has a full-scale deflection when a cur...
Which of the following is an essential physical property of the wires used for making fuses? ...
The graph above shows the expansion of water as the temperature increases from 0°C. Which of the...
Which of the following is the correct definition of 'half-life'? ...