A resistor is connected to a battery of 12 V emf and internal resistance 2 Ω. If the current in the circuit is 0.6 A, the terminal voltage of the…

A resistor is connected to a battery of $\displaystyle 12 \mathrm{~V}$ emf and internal resistance $\displaystyle 2 \Omega$. If the current in the circuit is $\displaystyle 0.6 \mathrm{~A}$, the terminal voltage of the battery is :