MEDIUM
JEE Advanced
IMPORTANT
Earn 100

The steam point and the ice point of a mercury thermometer are marked as 80° and 20°. What will be the temperature in centigrade mercury scale when this thermometer reads 32°?

Important Questions on Thermometry, Thermal Expansion and Kinetic Theory of Gases

MEDIUM
JEE Advanced
IMPORTANT
Understanding Physics JEE Main & Advanced WAVES AND THERMODYNAMICS>Chapter 4 - Thermometry, Thermal Expansion and Kinetic Theory of Gases>Exercises>Q 4
A platinum resistance thermometer reads 0 °C when its resistance is 80 Ω and 100 °C when its resistance is 90 Ω. Find the temperature at which the resistance is 86 Ω.
MEDIUM
JEE Advanced
IMPORTANT
Understanding Physics JEE Main & Advanced WAVES AND THERMODYNAMICS>Chapter 4 - Thermometry, Thermal Expansion and Kinetic Theory of Gases>Exercises>Q 5
The steam point and the ice point of a mercury thermometer are marked as 80° and 10°. At what temperature on the centigrade scale, the reading of this thermometer will be 59°?
EASY
JEE Advanced
IMPORTANT
Understanding Physics JEE Main & Advanced WAVES AND THERMODYNAMICS>Chapter 4 - Thermometry, Thermal Expansion and Kinetic Theory of Gases>Exercises>Q 6
Find the temperature at which oxygen molecules would have the same rms speed as of hydrogen molecules at 300 K.
EASY
JEE Advanced
IMPORTANT
Understanding Physics JEE Main & Advanced WAVES AND THERMODYNAMICS>Chapter 4 - Thermometry, Thermal Expansion and Kinetic Theory of Gases>Exercises>Q 7
Find the mass (in kilogram) of an ammonia molecule NH3.
EASY
JEE Advanced
IMPORTANT
Understanding Physics JEE Main & Advanced WAVES AND THERMODYNAMICS>Chapter 4 - Thermometry, Thermal Expansion and Kinetic Theory of Gases>Exercises>Q 8
Three moles of an ideal gas, having γ=1.67, are mixed with two moles of another ideal gas having γ=1.4. Find the equivalent value of γ for the mixture.
EASY
JEE Advanced
IMPORTANT
Understanding Physics JEE Main & Advanced WAVES AND THERMODYNAMICS>Chapter 4 - Thermometry, Thermal Expansion and Kinetic Theory of Gases>Exercises>Q 9
How many degrees of freedom have the gas molecules, if under standard conditions, the gas density is ρ=1.3 kg m-3 and velocity of sound propagation in it is V=330 m s-1?
EASY
JEE Advanced
IMPORTANT
Understanding Physics JEE Main & Advanced WAVES AND THERMODYNAMICS>Chapter 4 - Thermometry, Thermal Expansion and Kinetic Theory of Gases>Exercises>Q 10
4 g hydrogen is mixed with 11.2 litre of He at STP, in a container of volume 20 litre. If the final temperature is 300 K, find the pressure.
MEDIUM
JEE Advanced
IMPORTANT
Understanding Physics JEE Main & Advanced WAVES AND THERMODYNAMICS>Chapter 4 - Thermometry, Thermal Expansion and Kinetic Theory of Gases>Exercises>Q 11
One mole of an ideal monoatomic gas is taken at a temperature of 300 K. Its volume is doubled keeping its pressure constant. Find the change in internal energy.