Find the total resistance when the following resistors are connected in parallel a. 4.0 Ω, 4.0 Ω b. 100 Ω, 100 Ω c. d. 300 Ω, 300 Ω, 300 Ω 150 Ω, 600 Ω, 600 Ω

In the circuit below, the resistances are R1 > R2 > R3. What is true about the current through each resistor? a. I3 = I1 = I2 c. I1 > I2 > I3 b. I1 > I3 > I2 d. I1 < I3 < I2

What is the equivalent resistance for the resistors in the figure above? a 7.5 Ω b 1.3 Ω c 3.0 Ω d 2.2 Ω

Given the circuit components below: 1. Calculate the current coming from the 9-V battery, I1. 2. Calculate the EMF of the other battery, E. 3. Calculate the current traveling through the 1.0- resistor. 4. How much power is being dissipated by the 3.0- resistor? 5. How much power is the 9-V battery supplying? 9.0 V 3.0 Ω -1/₁1+ www 2.0 Ω 3.0 A ww 1.0 Ω + A E 1₁ 1₂

1. For the following, put all final answers in the +20V table below or sketch a similar table. а. Solve for the equivalent resistance of the circuit. Put your final answer in the table. 12 Q b. Solve for the voltage across and the 1Q 20 Q current through each resistor in the circuit. Fill in the table. Equivalent Resistance = Ω Resistor (2) ||AV| (V)| |I| (A) 1 5 12 20

A 5 Ω resistance is connected in parallel with a 10 Ω resistance. Another set, a 6 Ω and 8 Ω are also connected in parallel. The two sets are connected in series, what is the equivalent resistance? A. 6.76 Ω B. 9.25 Ω C. 14.4 Ω D. 21.2 Ω

ach of the circuits below consists of identical batteries and resistors. All of the switches are closed at the same time. A F a, Rank the circuits on the basis of their total resistance. Largest 1. 2. 3. 4. 5. 6. Smallest The ranking cañnot be determined based on the information provided. b. Rank the circuits.on the basis of the elapsed time before the battery "dies". Largest 1. 2. 3. 4. 5. 6. Smallest The ranking cannot be determined based on the information provided. Explain the reasons for your rankings:

1. Consider the circuit shown. What is the current in 3-Ω resistor? (Assume that the battery has negligible internal resistance)A. 3A B. 4A C. 8A D. 9A 2. Refer to (1). What is the current in 4-Ω resistor?A. 3A B. 4A C. 8A D. 9A

A microwave oven uses 10 A of current when connected to a wall outlet that provides 120 V of electricity. What is the resistance of the microwave oven? A. 0.083 Ω Β. 12 Ω C. 110 Ω D. 1200 Ω

7. Two identical 50 resistors and a 100 resistor are connected in a circuit. Which of the following cannot be the effective resistance of these resistors? A. 20 Ω Β. 12.5 Ω C. 8.3 D. 17.5