Identify the terminal voltage of a battery which has an 18-V emf and an internal resistance of 0.05 {eq}\Omega {/eq} when connected to a 1 {eq}\Omega {/eq} load. Round off your answer to the nearest hundredth. 12. A battery with an emf of 9 V has an internal resistance of 0.0...
In summary, the task is to determine the terminal voltage in each battery (18V and 12V) in a circuit with a total resistance of 6.6 ohms and opposing battery currents. Using Kirchhoff's Voltage Law, the currents can be found (I = 0.625). Then, using the equation Vab=emf-Ir, the ...