The ratio of heat absorbed and work done by the gas in the process, as shown is `5//2`. Find the parameters representing `x` and `y` axes :

Options

A. Temperature and pressure
B. Temperature and volume
C. Volume and pressure
D. Volume and density

Answer

B

Explanation

b. If parameters are temperature and pressure straight line will represent constant volume for which `dW = 0`. Hence, option `(a)` is wrong.
If parameters are volume and pressure, `(P prop (1)/(V))` for constant temperature. `Delta U = 0` for constant temperature and `Delta Q = Delta W`. Hence, `dQ//dW != 5//2`. So `(c )` is wrong.
Obviously, option `(d)` is not possible
Thus, option `(b)` is correct. Analyes it.