The figure below shows three lightbulbs connected to a 120-V AC (rms) household supply voltage. Bulbs 1 and 2 have a power rating of 45 W, and bulb 3 has a 100-W rating. 120 V 2 3 (a) Find the rms current in each bulb. Ibulb 1 = A Ibulb 2 A Ibulb 3 = A (b) Find the resistance of each bulb. Rbulb 1 = Ω Rbulb 2 = Ω Rbulb 3 = Ω (c) What is the total resistance of the combination of the three lightbulbs? Ω

In an RC series circuit, the EMF, E = 8.1 Volts, resistance = 1.40 MQ and the capacitance = 10.0 µF. Calculate the maximum charge possible on the capacitor in μC. %3D Use 1 decimal place in your answer.

The capacitor in the circuit shown is fully charged by a 24 V battery. The switch is closed at t = 0. At sometime after the switch is closed, the voltage across the capacitor is measured to be 10 V. What is the current in the circuit at this time, in Ampere? C = 3.0 µF, and R = 2.0 02. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. Cil

Voltage (volts) current (mA) 3.00 10.0 6.00 20.0 9.00 29.5 12.00 40.0 1A= 1000 mA Plot a graph of Voltage (y-axis) vs. Current (x-axis.) Draw the straight line of best fit through the points and determine the slope of the line. What is the resistance of the unknown resistor? Answer choices:     a) 0.3 ohms b) 30 ohms c) 3 ohms d) 300 ohms e) 333 ohms

A circuit consisting of 5 resistors is shown in the graph. Their resistances are R1 = 16 Ω, R2 = 55 Ω, R3 = 97 Ω, R4 = 63 Ω, and R5 = 23 Ω, and the emf of the battery is ε = 5.5 V. Suppose the internal resistance of the battery is zero. Express the power P dissipated by R1 through I and R1.

The figure below shows three lightbulbs connected to a 120-V AC (rms) household supply voltage. Bulbs 1 and 2 have a power rating of 100 W, and bulb 3 has a 120-W rating. 120 V 1 2 3 (a) Find the rms current in each bulb. Ipulb 1 = A Ibulb 2 = A Ipulb 3 = A (b) Find the resistance of each bulb. Rbulb 1 = Ω Rpulb 2 = Ω Rpulb 3 = Ω (c) What is the total resistance of the combination of the three lightbulbs?

You have a circuit consisting of a power supply, switch, resistor, two capacitors, and voltage/current probes. The resistor has the value R1 = (1.8 ± 10%) MQ. The capacitors have %3D the values C1 = (0.6 ± 20%) µF and C2 = (2.2 ± 20%) µF. The logger pro data resembles the plot below. 40 35 30 25 20 15 10 1 2 3 5 6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 a) Label the title and all the axes on the plot above. Identify which region corresponds to the capacitors charging and discharging. Be sure to include appropriate units (MKS).

A series circuit has two resistors with values R1 = 3.00 Ω and R2 = 0.250 Ω. If the potential of the circuit is 5.00 V, what is the current through R1? Choose the correct answer from the options below 1.67 A 1.54 A 20.0 A 21.7 A

The figure below shows three lightbulbs connected to a 120-V AC (rms) household supply voltage. Bulbs 1 and 2 have a power rating of 95 W, and bulb 3 has a 45-W rating. (a) Find the rms current in each bulb. Ibulb 1 =   Ibulb 2 =   Ibulb 3 =   (b) Find the resistance of each bulb. Rbulb 1 =   Rbulb 2 =   Rbulb 3 =   (c) What is the total resistance of the combination of the three lightbulbs? Ω