### Part C - Electric Circuits#### Section 1 - Identifying The Characteristics of Parallel Circuits**1. (2) Describe the bulbs with circuit closed.**[Blank Line for Answer]**2. (3) Describe the bulbs with bulb A unscrewed.**[Blank Line for Answer]**3. (4) Describe the bulbs with bulb B unscrewed.**[Blank Line for Answer]**Diagram Explanation:**- **Diagram Title:** Parallel Circuit- **Components:** The circuit diagram shows three lamps labeled as Lamp C, Lamp B, and Lamp A. - **Configuration:** The lamps are connected in a parallel configuration.- **Power Source:** A symbol representing a battery is shown, supplying power to the parallel circuit.**4. (6)**[Blank Line for Answer]

We have a circuit with three bulbs connected in parallel to each other and to the battery. Since all…

Section 1- Identifying The Characteristics Of Parallel Circuits 1.(2) Describe the bulbs with circuit closed. 2.(3) Describe the bulbs with bulb A unscrewed 3.(4) Describe the bulb with bulb B unscrewed. Lamp Lamp B Lamp A

Section 1- Identifying The Characteristics Of Parallel Circuits 1.(2) Describe the bulbs with circuit closed. 2.(3) Describe the bulbs with bulb A unscrewed 3.(4) Describe the bulb with bulb B unscrewed. Lamp Lamp B Lamp A

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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3. Suppose that resistor A has a resistance of 15 Q. and that it exists in a circuit with a battery (B) that has an emf of 120 V. What is the approximate current in the circuit at the point just after the parallel branches rejain? A) 3 amperes 8) 4 amperes C) 8 amperes D) 40 amperes
6) Given three LEDS, connected in series as shown in the Circuit #2 (below), calculate the value of the resistance Rled_series to ensure that the current Itotal in the circuit is 10 mA. ww- Rled_series * RED_LED Vdc0 GREEN_LE U = 12 V * BLUE_LEC Circuit #2
3. In the Wheatstone bridge circuit shown below, suppose that R2 and R4 are precision resistors whose values are known to be R2 = 10.0 k2 and R4 = 6.80 k2. Suppose also that R3 is a precision variable resistor, and that the bridge has been balanced by carefully adjusting R3's resistance to 3.76 k2. What is RI's resistance? R1 R2 Vs R3 R4
5) Find the currents (magnitude and direction) in each of the resistors in the circuit shown below. R1 = 1.0 2, R2= 2.0 2, R3 = 3.0 2, R4 = 4.0 2, and Ɛ1 = 5 V, E2= 10 V, 83 = 15 V. Make sure you show all work and explain all reasoning. E2 E3 R1 R4 E1 R3 R2
1. For the circuit below, determine (a) the current in the circuit and (b) the potential difference between points a and b in the given circuit. V1 = 9.0V, V2 = 15V. Each resistor has R = 150 Ohm. %3D Ry =15V R3
2. To explore resistors in series and parallel, we will use a virtual lab for DC circuits. Open your web browser and go to the following site: https://phet.colorado.edu/sims/html/circuit-construction-kit-dc/latest/circuit-construction- kit-dc_en.html (a) Construct a circuit with resistors (or light bulbs) in series and record current and voltage. How does the current through the resistor (or the bulb) in a single-resistor circuit with the current through the same resistor when it is connected in compare series with a second resistor? (b) Now construct a circuit with resistors (or light bulbs) in parallel and record current and voltage. Compare the current through the battery in the series circuit with the current through the battery in the parallel circuit. Is it lower, the same, or higher?
16. You see a group of small fuse holders on a DIN rail in an industrial control cabinet. The fuse holders are in groups of five and are separated by a single terminal block. What's connected to that terminal block? A. System ground B. A control signal C. The AC or DC power to the fuses D. The power supply neutral 17. Which one of the following types of raceway offers the greatest protection for the conductors in the raceway? A. Metal wireway B. EMT conduit C. Rigid conduit D. Flexible conduit 18. Class 1 conductors or cables may be run with other Class 1 conductors if they all A. are part of different machine circuits. B. have different power supplies. C. have reduced voltages on the conductors. D. have the same insulation value.
5- What is the equivalent resistance of the following circuits? Each resistor has resistance 12.0 (a) 8 Tila R₁ w R₁ H₂ R₂ P R₁ P₂