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Electrical Circuits
Page 2
Questions (427)
Circuit A has a voltage of 10 V, and circuit B has a voltage of 15 V. Which statement about the circuits is correct?(1 point)
Res
7 answers
asked by
*shrugs shoulders
136 views
The diagram below shows a simple electrical circuit.
Which of the following would always increase the flow of current through the
1 answer
asked by
kali
115 views
Which is NOT an advantage of a series circuit?
a They do not require a complicated pattern of wires to create. b They are simple
1 answer
asked by
A
83 views
The relationship between voltage (V), current (I), and resistance (R) is shown in the equation.
V=IR What happens to the current
1 answer
asked by
kali
94 views
how much current would flow through a circuit that has 1000 ohms of resistance if powered by 1.5 volts
1 answer
asked by
no name
78 views
Imagine a string of holiday lights, with many bulbs connected to each other by wires. One bulb burns out, causing the bulbs next
1 answer
asked by
kali
95 views
magine a string of holiday lights, with many bulbs connected to each other by wires. One bulb burns out, causing the bulbs next
1 answer
asked by
kali
103 views
Which of the following would decrease the flow of current through the lights in the circuit shown above?
a Decreasing the battery
6 answers
asked by
no name
93 views
In a series circuit, how is a fuse blown?
1 answer
asked by
ok
73 views
how do you blow the fuse in a series circuit
1 answer
asked by
ok
68 views
Question 9
You can decrease resistance by making the wire in a circuit smaller. True False
1 answer
asked by
social studies
69 views
Independent variable in a circuit
2 answers
asked by
Promise
91 views
What does a series circuit with a blown fuse look like
1 answer
asked by
ok
79 views
How can you change your circuit to increase the amperage?
1 answer
asked by
ok
63 views
What type of structure would house the electric circuit would house the circuit most effectively
4 answers
asked by
Anonymous
1,054 views
The current running through a circuit is 10 amps from a 5 V battery. Calculate the resistance.
a 50 Ohms b Not enough information
6 answers
asked by
A
122 views
In which circuit are both bulbs lit?
a- A b- B c- C d- D
1 answer
asked by
6
155 views
The relationship between voltage (V), current (I), and resistance (R) is shown in the equation.
V=IR What happens to the current
2 answers
asked by
6
113 views
Which is NOT an advantage of a series circuit?
a- They do not require a complicated pattern of wires to create. b- They are
1 answer
asked by
6
176 views
List two of the differences between parallel and series circuits.
Your answer:
1 answer
asked by
6
77 views
Which of the following would be considered a load in a circuit?
a switch b battery c lightbulb d wire
3 answers
asked by
re
160 views
Match the vocabulary word to its definition.
Column A 1. conductors: conductors 2. insulators: insulators 3. resistance:
1 answer
asked by
r
157 views
Use Ohms law to solve the problem: What is the total voltage in a circuit if the current passing through is 0.75 amps and the
1 answer
asked by
ok
82 views
A flashlight has four 1.5-volt batteries. The bulb has a resistance of 2.4 ohms. What is the amperage of the circuit?
V=IR 14.4 A
1 answer
asked by
kali
101 views
In a cathode ray tube, the number of electrons that reach the fluorescent screen is controlled by the
A. cathode. B.
2 answers
asked by
Brooklyn
1,224 views
A coil has a resistance of 25 Ω at 15 °C. If the temperature coefficient of resistance at 15°C is 0.004/K, determine the
1 answer
asked by
M. JEELANI
403 views
Calculate the resistance in a circuit in which a 9-volt battery produces 3 amperes. A)3 ohms B)6 ohms C)9 ohms D)27 ohms
6 answers
asked by
Lizette
3,417 views
Which of the following parts of a circuit is not actually necessary for the circuit to function?
A. Wire B. Load C. Switch D.
3 answers
asked by
Sara
944 views
In a circuit, the voltage, V, is given by the formula V = IZ, where I is the current and Z is the impedance. Both the current
4 answers
asked by
Anonymous
4,654 views
The total impedance of an RC circuit with a resistance of 200 Ù is 1060 Ù. If the frequency of the applied voltage is 20.0 Hz,
2 answers
asked by
Sam
503 views
Find the voltage across each resistor in a series circuit. Note: R is the lowest value and all others are multiples of that
5 answers
asked by
anonymous
1,191 views
If two resistors with resistances R1 and R2 are connected in parallel, as in the figure below, then the total resistance R,
5 answers
asked by
TayB
6,472 views
A single resistor is wired to a battery.
Define the total power dissipated by this circuit as P(initial). What is the Power? Now,
5 answers
asked by
Lanise
3,286 views
what resistance would produce a current of 120 amps from a 6-volt battery?
5 answers
asked by
Harry
2,490 views
Electrical Circuits Quick Check
this is correct for connexus academy 10th grade physical science as of 4/7/2023 1. Which
7 answers
asked by
mmyoui
428 views
If a 10k ohm and a 5k ohm resister are connected in series across a 12 volt source whats the voltage across the 10k ohm resistor
4 answers
asked by
John
2,544 views
An electrical circuit switches instantaneously from a 2 volt battery to a 20 volt battery 3 seconds after being turned on.
7 answers
asked by
Abigail
5,784 views
A 75-W, 120-V bulb is connected in parallel with 25-W, 120-V bulb. What is the net resistance?
4 answers
asked by
Allen
3,698 views
Find the power delivered to an element at t=3 ms if the current entering its positive terminal is i=5cos60πt A and the voltage
4 answers
asked by
natasha
7,437 views
How much voltage is there in a circuit with a resistance of 12 ohms and a current of 3 amps
7 answers
asked by
Neice
5,336 views
What is the time constant of a 10 H inductor and a 200 ohm resistor connected in series? Is my work correct? I did: T= L/R = 10
4 answers
asked by
Brett
3,101 views
1)Four resistors of 10.0 each are connected in parallel. A combination of four resistors of 10.0 each is connected in series
4 answers
asked by
Jon
3,647 views
A color television has a power rating of 325 W. How much current does this set draw from a potential difference of 120 V?
1 . A i
4 answers
asked by
Amelia
4,499 views
A series RLC circuit has an impedance of 120ohm and a resistance of 64ohm. What maximum power is delivered to this circuit when
5 answers
asked by
AAA
1,239 views
According to its design specification, the timer circuit delaying the closing of an elevator door is to have a capacitance of
4 answers
asked by
bad at physics
857 views
if one resistor is removed from a parallel circuit, the total current will
1) decrease b) increase c) remain the same and the
4 answers
asked by
Sejul
2,025 views
Make I the subject of the formula V = IR.
a) I = VR b) I = V/R c) I = R/V
4 answers
asked by
Renee
1,717 views
Two bulbs each of resistance 2.0ohms are connected in parallelwith a battery.calculate the current flowing through any of the
4 answers
asked by
Karlos
663 views
What is the maximum equipment needed to determine the power dissipated in a resistor of unknown value?
1) a voltmeter, only 2) An
5 answers
asked by
Thomas
2,089 views
An electric kettle operates at 110V. What is the resistance of the kettle if the power is 1.5kW?
8.1 Ω 1.4 Ω 81 Ω 14 Ω I'm
4 answers
asked by
Fleur
2,339 views
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