Module 7: Electricity: Electric Charge & Current Topic 4 Application: Simple Circuits 1. Use one battery and four identical resistors. Draw a schematic of a circuit that will have the same current in each resistor and draw the maximum possible current from the battery. 2. Use one battery and four identical resistors. Draw a schematic of a circuit that will have the same current in each resistor and draw the least possible current from the battery. 3. For the circuit below, the battery has 9 volts and the three resistors are 3 2, 6 2, and 9 2. Show your work. a. What is the total resistance of the circuit? 90 b. What is the total current that the battery delivers? 60 3 0 9 V4. For the circuit to the right, the battery has 6 volts and the three resistors are 2 0, 4 2 and 6 9. 60 a. Find the total resistance of the circuit. 40 b. Find the total current that the battery draws. 20 A 9 c. Calculate the voltage drop across the 6 2 resistor. d. Calculate the current through the 4 2 resistor. For the circuit below, the battery has 6 volts and the three resistors are 2 2, 4 $2 and 6 9. a. Find the total resistance of the circuit. 20 6 V 40 b. Find the total current that the battery draws. 60 c. Calculate the current through the 4 2 resistor. d. Calculate the voltage drop across the 6 2 resistor