Worksheet: Circuits & Ohm's Law. CHAPTER 35: SERIES AND PARALLEL CIRCUITS. Directions: Answer the following questions based on reading from Chapter 23...
This worksheet covers the following concepts: • How to build simple battery- powered circuits. • Relating illustrations to schematic diagrams, and visa-versa. • Basic meter usage (measuring voltage, current, and resistance). • Using meters to measure
In the circuit below, a student has designed a circuit to activate a buzzer and two light bulbs when each switch it pressed. However there are two errors with the circuit, write them down in the space below and draw how you would correct the circuit.
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This work is licensed under a Creative Commons Attribution - NonCommercial 4.0 International License. More chemistry tutorials and practice can be found at www.chemfiesta.com. Ideal Gas Law Practice Worksheet. Solve the following problems using the i
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Students will be able to…. • know the difference between a closed circuit and an open circuit. • construct simple to more complicated series and parallel circuits. • explain the difference between a series and parallel circuit. • use symbols to draw
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Activity Sheet for Learning Experience #2. Sheet for Learning Experience #2. Sheet for Learning Experience #2. Name______________________. Name______________________. SIMPLE CIRCUITS WITH. SIMPLE CIRCUITS WITH A BULB, A BATTERY AND WIRES. Materials:
This Laboratory Manual for DC Electrical Circuits, by James M. Fiore is copyrighted under the terms of a Creative Commons license: This work is freely redistributable
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All rights reserved. Section 20.2 Electric Current and Ohm's Law. (pages 604– 607). This section discusses electric current, resistance, and voltage. It also uses. Ohm's Law to explain how voltage, current, and resistance are related. Reading Strateg
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Worksheet: Circuits & Ohm’s Law CHAPTER 35:
SERIES AND PARALLEL CIRCUITS
Directions: Answer the following questions based on reading from Chapter 23 (pgs. 531-550) and/or from notes in class.
Equations: GENERAL EQUATIONS
SERIES CIRCUITS
PARALLEL CIRCUITS
ELECTRICAL CIRCUIT SYMBOLS
QUESTIONS: 1. Draw a circuit schematic (diagram) to include a 50.0 V battery, an ammeter, and a resistance of 10.0 Ω in series. a. What is the reading on the ammeter? b. In which direction is the current flowing?
2. How much current flows through a radio speaker that has a resistance of 4.0 Ω when 16 V is impressed across the speaker?
3. Draw a circuit diagram of the circuit described in the question above. Include a 6 V battery, an ammeter (labeled with value of current), and a resistance of 3.0 Ω (the speaker). Also label the direction of the conventional (+) current.
4. The following questions pertain to the circuit diagramed to the right. a. Lamp A reads a voltage of 12 V. What is the voltage of lamp B?
b. If the ammeters on both branches read the same amount, what does this tell you about the resistance of the two branches?
c. If the current flowing in the first branch was 4.0 A and 6.0 A in the second branch, what would the total current in the circuit be?
5. Draw a series circuit diagram showing a 6.0 V battery, a resistor, & an ammeter reading of 2.0 A. a. Label: the size of the resistor, the direction of conventional current, the (+) and (-) terminals of the battery. b. Add a voltmeter to you diagram and indicate the potential difference across the resistor.
6. Draw a circuit diagram showing a heater with a resistance of 6 Ω, and a potential difference source of 24.0 V. a. Calculate the current through the resistance
b. What thermal energy is supplied by the heater in 10 seconds? (HINT- use the equation E = I2Rt to determine energy)
7. Use the circuit diagram to the right to answer the following questions. a. What is the current flowing through this series circuit if the total resistance is 20 Ω?
b. What would the voltage across each of the three bulbs be? What could you say about the brightness of each of the bulbs?
c. If two of the bulbs had a total resistance of 15 Ω, what would the resistance of the third bulb be?
d. What would be the current flowing through the circuit be is the voltage source was 6.0 V, and each of the lamps had a resistance of 2 Ω?
8. Draw a circuit diagram showing three 10 Ω resistors connected in parallel and placed across a 60.0 V battery. a. What is the equivalent resistance of the parallel circuit?
b. What is the current through the entire circuit?
c. What is the current through each branch of the circuit?
9. Draw a circuit diagram showing the following: a 800.0 Ω resistor, a 40 Ω resistor, and a 20 Ω resistor connected in parallel and connected across a 24.0 V battery. a. What is the equivalent resistance of the parallel circuit?
b. What is the current through the entire circuit?
c. What is the current through each branch of the circuit?
10. Answer the following questions about the circuit to the right. a. What do each of the 4 voltmeters read?
6.0 V
b. If each of the resistors are identical, and the total current flowing through this parallel circuit is 12.0 A, what is the total resistance of this circuit?
