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Electricity and Circuits
Page 8
Questions (401)
Which purpose does a light bulb serve in a circuit
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Electricity and Circuits Unit Test
7 of 167 of 16 Items Question What is the resistance of resistor R1? A parallel circuit with a
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Donald Craven
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If you keep the voltage in a circuit the same, but double the resistance, what happens to the current?
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When you add an identical additional battery in parallel, how does it change the potential difference accross the circuit?
It
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Which purpose does a light bulb serve in a circuit?
wire cell load switch
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Draw a circuit diagram showing battery (two cells) and three bulbs one bulb must be on all time and the other two must remain
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Seerat fatima
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In the diagram below, a battery with an emf of 12 V and an internal resistance of 1 Ω, is
connected to three resistors with
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khonka mayile
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An electric circuit has an expected current of 80 amps. An electrician measures the current in the circuit at 120 amps. Which
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Jojo
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On the top: 5.00 Ω
On the left side: 2.00 Ω On the right side: 3.00 Ω On the bottom: 12.0 V What is the total current in the
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Use the diagram to answer the question.
A parallel circuit diagram with a voltage source of 12 volts and a total current of 4
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anonymous tortel
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An electric circuit has an expected current of 80 amps. An electrician measures the current in the circuit at 120 amps. Which
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Give an example of how you use DC power.
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Three identical bulbs are set up in a parallel circuit. What happens when a fourth bulb is added on its own independent path?
A
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Noah Jamarion Henderson
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A group of students sets up an electric circuit with wires, a battery, and a light bulb. Why is their circuit called a direct
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Explain series circuits- simple definition
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What will happen if a bulb goes out in a series circuit?
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respond to this as if yo were in the eighth grade: Suppose you’re designing an electrical circuit. You have a circuit with
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When the switch is closed in the circuit below, the buzzer makes a sound.
Buzzer Battery SwitchWhat causes the buzzer to produce
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If a light bulb is missing or broken in a series circuit, will the other bulb light? Explain.
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b
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If a light bulb is missing or broken in a parallel circuit, will the other bulb light? Explain.
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b
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What happens to the current in a circuit if a 1.5 V battery is removed and is replaced by a 3 V battery? Explain in one sense.
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Which is an example of a load in an electric circuit?(1 point)
Responses on-off lever on-off lever wiring wiring speaker speaker
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A group of students sets up an electric circuit with wires, a battery, and a light bulb. Why is their circuit called a direct
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Wich purpose does a light bulb serve in a circuit
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Collect data: Measure the current in the circuit using the resistor and voltage combinations given below.
Voltage 10 20 30
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Collect data: Measure the current in the circuit using the resistor and voltage combinations given below.
Voltage 30 volts 30
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Experiment: With the battery voltage set to 20 volts, measure the current in a parallel circuit with 1, 2, 3, and 4 light bulbs.
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Using the information from the video, and after exploring the Intro section of the Circuit Construction Kit: DC PhET - MATCH the
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A group of students sets up an electric circuit with wires, a battery, and a light bulb. Why is their circuit called a direct
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u dont know me
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A group of students sets up an electric circuit with wires, a battery, and a light bulb.
Why is their circuit called a direct
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5.00 Ω
2.00 Ω 3.00 Ω 12.0 V What is the total current in the circuit pictured above? You must use the GUESS process to show
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The current running through a circuit is 10 amps from a 5 V battery. Calculate the resistance.
a 2 Ohms b 50 Ohms c Not enough
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step by step
A student did not know what the resistance was that a light bulb provided in her circuit. She did know that her
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LostCoward
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Crystal's class is studying parallel circuits. The teacher asks what will happen if one of the light bulbs break in a parallel
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For a class project, Jerome builds a simple circuit with be battery and three light bulbs. On his way to school, Jerome drops
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Crystal’s class is studying parallel circuits. The teacher asks what will happen if one of the light bulbs breaks in a
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Crystal's class is studying parallel circuits. The teacher asks what will happen if one of the light bulbs break in a parallel
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Avery is experimenting with a simple circuit. She measures the current in the circuit three different times with a different
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Three light bulbs are connected in a series, as shown in the diagram. After the circuit is completed, the middle light bulb
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A person plugs a power cord into an electrical outlet in the wall. The power cord is covered in black rubber. Which statement is
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A flashlight has four 1.5-volt batteries. The bulb has a resistance of 2.4 ohms. What is the amperage
of the circuit? (1 point) V
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A particular circuit is made up of a battery, a switch, a buzzer, and wires connecting the components. All of the components are
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Ted sketched a representation of a parallel circuit.
Following conventional flow notation, which diagram accurately depicts the
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>_>
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Three light bulbs are connected in a series, as shown in the diagram.
After the circuit is completed, the middle light bulb
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jj
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For a class project, Jerome builds a simple circuit with a battery and three light bulbs. On his way to school, Jerome drops his
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jj
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Crystal's class is studying parallel circuits. The teacher asks what will happen if one of the light bulbs break in a parallel
1 answer
asked by
jj
7 views
A group of students sets up an electric circuit with wires, a battery, and a light bulb. Why is their circuit called a direct
1 answer
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6 views
Consider Ohm's Law and the relationship between the variables. In an electric circuit, what factors affect the current
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A student builds a circuit with a battery and a light bulb. Which materials should the student use to complete the circuit for
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..
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How would increasing the voltage and the resistance affect the electric current in a simple circuit?
Increasing the voltage would
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Mathematics
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