AIIMS 2014 Physics Question Paper for free online practice with solutions

Question : 8 of 60

Marks: +1, -0

Two batteries of emf 4 V and 8 V with internal resistance 1 Ω and 2 Ω respectively are connected to an external resistance R = 9 Ω as shown in figure. The current in circuit and the potential difference between P and Q respectively will be