Home
Class 11
PHYSICS
Assertion:A constant volume gas thermome...

Assertion:A constant volume gas thermometer, reads temperature in terms of pressure.
Reason : In this case a plot of Pressure versus temperature gives a straight line.

A

If both assetion and reason are true and reaasons is the correct expanation of assetion

B

If both assetion and reason are tur but reason is not the correct explanation of assetion

C

If assertion is true but reason is false

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
`PVpropT`
A gas is used to measure temperature in a constant volume gas thermometer `PpropT`(V constant)`, therefore, a constant volume gas thermometer reads tempterature in terms of pressure. A plot of pressure versus temperature gives a straight line.
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    NCERT FINGERTIPS ENGLISH|Exercise Zeroth Law Of Thermodynamics|2 Videos

  • THERMODYNAMICS

    NCERT FINGERTIPS ENGLISH|Exercise Heat, Internal Energy And Work|2 Videos

  • THERMODYNAMICS

    NCERT FINGERTIPS ENGLISH|Exercise HOTs|8 Videos

  • THERMAL PROPERTIES OF MATTER

    NCERT FINGERTIPS ENGLISH|Exercise Assertion And Reason|10 Videos

  • UNITS AND MEASUREMENTS

    NCERT FINGERTIPS ENGLISH|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

The graph pressure versus temperature (T) at constant volume is a straight line.(T/F)

At a given volume and temperature the pressure of a gas

The volume of 1 mol of a gas at standard temperature and pressure is .

The pressure of the gas in a constant volume gas thermometer is 70 kPa at the ice point. Find the pressure at the steam point.

Pressure versus temperature graph of an ideal gas at constant volume V is shown by the straight line A. Now mass of the gas is doubled and the volume is halved, then the corresponding pressure versus temperature graph will be shown by the line

Give reasons It is necessary to specify the pressure and temperature of gas while stating its volume.

The pressure of a gas filled in the bulb of a constant volume gas thermometer at temperatures 0°C and 100°C are 27.50 cm and 37.50 cm of Hg respectively. At an unknown temperature the pressure is 32.45 cm of Hg. Unknown temperature is -

If a gas, at constant temperature and pressure expands, then its

A constant volume gas thermometer record a pressure of 20.0 k Pa at the triple point of water and a pressure of 35.0 k Pa at an unknown tempeature . Find the unknown temperature.

If both the temperature and the volume of an ideal gas are doubled, the pressure