A partially inflated balloon contains `500 m^3` of helium at `27^ C` and `1 atm` pressure. What ...

Question From – DC Pandey PHYSICS Class 11 Chapter 20 Question – 075 THERMOMETRY,THERMAL EXPANSION & KINETIC THEORY OF GASES CBSE, RBSE, UP, MP, BIHAR BOARD

QUESTION TEXT:-
A partially inflated balloon contains `500 m^3` of helium at `27^ C` and `1 atm` pressure. What is the volume of the helium at an altitude of `18000 ft`, where the pressure is `0.5 atm` and the temperature is `-3^ C` ?

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