Electrical engineering

Question

Q1 two batteries having an EMF of 30 volt and 20 Volts and an internal resistance of 0.2 ohms and 1.2 ohms respectively are to be charged by a DC generator with an EMF or 40 volts and an internal resistance of 0.4 Ohms. use kirchhoffs law to calculate the value of the current 1.1.1supplied by the generator 1.1.2 through battery A 1.1.3 and through battery B