A litre of dry air at STP expands adiabatically to a volume of 3 litres. If … = 1.40, the work done by air is : (3^1.4 = 4.6555) [Take air to be an ideal gas]

Heat and Thermodynamics

JEE Main 2020 · 7 Jan, Morning shift · Q7483

PhysicsEasy251×since 2002Q7483

A litre of dry air at STP expands adiabatically to a volume of 3 litres. If

\gamma

= 1.40, the work done by air is : (3^1.4 = 4.6555) [Take air to be an ideal gas]

JEE Main 2020 · 7 Jan, Morning shift · Q7483

PhysicsEasy251×since 2002Q7483

A litre of dry air at STP expands adiabatically to a volume of 3 litres. If

\gamma

= 1.40, the work done by air is : (3^1.4 = 4.6555) [Take air to be an ideal gas]