LIST I | LIST II | ||
A | Isothermal Process | I | Work done by the gas decreases internal energy |
B | Adiabatic Process | II | No change in internal energy |
C | Isochoric Process | III | The heat absorbed goes partly to increase internal energy and partly to do work |
D | Isobaric Process | IV | No work is done on or by the gas |
The portion of the line \( 4x + 5y = 20 \) in the first quadrant is trisected by the lines \( L_1 \) and \( L_2 \) passing through the origin. The tangent of an angle between the lines \( L_1 \) and \( L_2 \) is: