Two closed bulbs of equal volume
(V) containing an ideal gas initially at pressure
pi and temperature
T1 are connected through a narrow tube of negligible volume as shown in the figure below. The temperature of one of the bulbs is then raised to
T2. The final pressure
pf is :
![926338_d84e26e6932d476e9f281371e9f3f0bc.png](https://search-static.byjusweb.com/question-images/toppr_ext/questions/926338_d84e26e6932d476e9f281371e9f3f0bc.png)