Figure 2 represents a closed circuit. Use it to answer the following questions.
I)Determine the total resistance in the circuit given that R1 = 10 Ὠ , R2
=60Ὠ , R3 = 50Ὠ and R4 = 40Ὠ
II)Describe the flow of the current in the current in the resistors R3 and R4