A gas takes part in two processes in which it is heated from the same initial state 1 to the same final temperature. The processes are shown on the p-V diagram by the straight lines 1-3 and 1-2. 2 and 3 are the points on the same isothermal curve. `Q_1` and `Q_2` are the heat transfer along the two processes. Then,

Answer

`Q_1ltQ_2`

Explanation

When move from isochoric to isobaric wor done increase
`triangleu=0`
`Q_(2)gtQ_(1)`