Ry = 50 R2 = 30 R; =70 R, =10 24 1. Draw an electrical schematic to represent the circuit above. 2. Is the circuit parallel or series? The whole circuit 3. Req = Icircuit = 4. Current through each device 1 = 12 = 13 = IA =5. Potential difference across each device AV1 11 AV2 = AV3 = AVA = 6. Power dissipates by each device P1 = = P3 = PA 7. R4 is removed from the circuit, the current a. Increases b. Decreases C. No change d. No flow