For problems 9 and 10, use the circuits shown below to answer each question. Wherever necessary, be sure to show all your work, including which equation you use and units. 9. A R R 10. 000 R AT A1 R Az R3 A a) What is true about the current through each resistor as it relates to the total current in the circuit? a) What is true about the current through each resistor as it relates to the total current in the circuit? b) What happens to the voltage across each resistor in the circuit? b) What is true about the voltage across each resistor in the circuit? c) If the total voltage in the circuit is 60V, and the total resistance is 120, what is the total current in the circuit? c) If the total voltage in the circuit is 240V, and the total resistance is 602, what is the total current in the circuit? d) If the combined resistance of R1 and R3 is 80, what is the resistance of R2? d) If the combined resistance of R1 and R3 is 100, what is the resistance of R? = e) If R3 602, what is the voltage across R1? e) If R3 120, what is the current through R?