Two gases A and B are filled at the same pressure in separate cylinders with movable pistons of radius \({r}_{A}\) and \({r}_{B}\), respectively. On supplying an equal amount of heat to both the systems reversibly under constant pressure, the pistons of gas A and B are displaced by 16 cm and 9 cm , respectively. If the change in their internal energy is the same, then the ratio \({\mathrm{r}}_{\mathrm{A}}/{\mathrm{r}}_{\mathrm{B}}\)is equal to

[NEET 2025]

Question

Two gases A and B are filled at the same pressure in separate cylinders with movable pistons of radius \({r}_{A}\) and \({r}_{B}\), respectively. On supplying an equal amount of heat to both the systems reversibly under constant pressure, the pistons of gas A and B are displaced by 16 cm and 9 cm , respectively. If the change in their internal energy is the same, then the ratio \({\mathrm{r}}_{\mathrm{A}}/{\mathrm{r}}_{\mathrm{B}}\)is equal to

[NEET 2025]

YESPYQ · Accepted Answer

Options are free to see. Unlock the correct answer and full explanation with PYQ Pass.

Two gases A and B are filled at the same pressure in separate cylinders with movable pistons of radius \({r}_{A}\) and \…

Practice more NEET Physics PYQs