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Electrical Circuits
Page 5
Questions (427)
NAME THE 5 REQUREMENTS NECESSARY TO HAVE A SAFETY OPERATING ELECTRICAL CIRCUIT
1. CONDUCTOR 2. RESISTOR 3. SWITICH 4. CIRCUIT
1 answer
asked by
LISA
446 views
If 750 m of 3.00-mm-diameter wire has a resistance of 27.6, what length of similar wire 5.00 mm in diameter will have the same
1 answer
asked by
Ashley
404 views
which of the following situations would be mist similar to an electrical current passing through a metal wire in a closed
3 answers
asked by
Anonymous
735 views
two identical batteries are connected to different circuit. explain how it is possible for the batteries to supply different
2 answers
asked by
lee
705 views
If a circuit has a 3.9 k omega resistor and a 5 uF capacitor, find the current flow in the circuit at 0.005 seconds, if the
1 answer
asked by
Mario
396 views
Why is a short curcuit called a short curcuit?
1 answer
asked by
DJ
372 views
You have a collection of six 1.0 kilo ohm resistors. what is the smallest resistance you can make by combining them
3 answers
asked by
emoni
638 views
what is the total resistance in a circuit having 3 feetof 10 ohm/ft wire, with two 15 ohm resistors wired in parallel?
2 answers
asked by
tom
482 views
Internal resistance problem.
Suppose that in Figure 3.3, Vo=13V, R1=250kphm, R2=375kohm, and Ri=1.9Mohm. Initially, the voltmeter
1 answer
asked by
james
776 views
how much current flows through a circuit if the resistence is 4 ohms and there is a 12 volt battery?
1 answer
asked by
curt
470 views
how much current flows in a 12-watt radio connected to a 120-volt circuit.
1 answer
asked by
Daquindre
371 views
I did a lab on DC circuits, and we calculated the resistance of multiple resistors in parallel.
Resistance of Resistor 1 & 2 =
1 answer
asked by
Katelynn
445 views
There is an infinite triangular lattice; the edges of the lattice are made of wire, and the resistance of each edge is R. Let us
3 answers
asked by
Shahid Rehman
104 views
Help!! problem about capacitance and inductance...
please help me... god bless u all... 1.) A capacitance of 2.0 micro-Farad with
2 answers
asked by
Huck
502 views
what will happen when Switches S1 AND s3 are both closed
1 answer
asked by
carolyn
409 views
Is the resistance in a parallel circuit always lower than the lowest individual resistance?
1 answer
asked by
Jenny
798 views
In a 9V circuit, all the resistors are 20 or 40 kilo Ohms.
Convention says that calcs should therefore be quoted to 1 sig fig,
2 answers
asked by
charlie
574 views
A simple circuit is made of a power source, a rheostat and an ohmic resistor. The potential difference across the resistor is
1 answer
asked by
Jas
922 views
If you have two 5-watt bulbs connected in series and then in parallel: which circuit arrangement wiil give you brighter bulbs
1 answer
asked by
brooklinn
457 views
If we Thevenize the Norton equivalent of a circuit,the result will be the Thevenin equivalent of the original network. True or
1 answer
asked by
dale mckinney
431 views
I know i posted this already but no One really answered
how would you say "the wire through which the electric current flows."
3 answers
asked by
Slappy
473 views
Thanks so much for all your help damon!
I think this is my last one: h t t p ://img408.imageshack.us/my.php?image=circuit1al8.png
4 answers
asked by
Eileen
875 views
A battery with EMF 90.0 V has internal resistance R_b = 8.68 Omega.
What is the reading V_v of a voltmeter having total
3 answers
asked by
Spencer
1,192 views
Question:
After five minutes of use, a 1Ah capacity battery has lost 0.5Ah of capacity. Calculate the average current draw over
2 answers
asked by
JohnH
530 views
can you please check my answers and help me with one question?
During a lie dector test, a voltage of 6 V is impressed across two
2 answers
asked by
ash
1,194 views
what are some non practical uses of alternating current
1 answer
asked by
kay in florida
351 views
When a certain a.c. supply is connected to a lamp, it lights with the same brightness as it does with a 12V battery
a) what is
1 answer
asked by
Sola
539 views
in the context of the loop and junctions rules for electrical circuits a junction is:
a) where a wire is connected to a resistor
1 answer
asked by
susane
901 views
Car headlight circuit - is this possible or do I need two separate circuit diagrams?
I have the following components: 12 Volt
1 answer
asked by
BIGEYE
609 views
Just a quick one:
Is current (I) directly proportional to resistance (R) in a piece of resistance wire? Would the current -
1 answer
asked by
John
616 views
if the resistance of an circuit is 12 ohms and the voltage in the circuit is 60 V, the current flowing through the circuit is?
Ar
2 answers
asked by
jackie
592 views
When a second light bulb is wired into an electric circuit already containing one light bulb, the first one dims. What kind of
1 answer
asked by
Lee
734 views
The sensitivity of a galvanometer of resistance 990ohm is increased by 10 times.The shunt used is??
4 answers
asked by
Anusha
2,849 views
A switch is closed, a lamp turns on. The switch opened, and the lamp turns off.
What does that suppose to mean..?
3 answers
asked by
Thi
2,156 views
according to ohms law what is the resistance of a lightbulb if that applied voltage is 21.0 V and the current is 3.0 amps?
24
7 answers
asked by
cat
2,122 views
How is a parallel circuit different from a series circuit?
A: A parallel circuit only has one path for the circuit to take. B: A
4 answers
asked by
Marry Hernandez
2,006 views
The operating potential difference of a light bulb is 120 V. The power rating of the bulb is 105 W. Find the current in the bulb
4 answers
asked by
Amelia
1,853 views
What would happen to the total current if you added another resistor in parallel and kept
the power supply at 15 V? Would it
4 answers
asked by
Anonymous
1,715 views
(a) What is the hot resistance of a 24 W light bulb that runs on 120 V AC?
(b) If the bulb's operating temperature is 2700°C,
4 answers
asked by
Justin
1,619 views
A GALVANOMETER WITH COIL RESISTANCE 12.0OHMS SHOWS FULL SCALE DEFLECTION FOR A CURRENT OF 2.5MA HOW WOULD YOU CONVERT IT INTO A
4 answers
asked by
ADEOSUN
1,524 views
The headlights, radio, and defroster fan in an automobile are connected in
a. series with a switch for each. b. parallel with a
3 answers
asked by
Claire
1,432 views
An RLC circuit has voltage supplied to it at a frequency of 13.0 kHz with a phase difference between the current and the voltage
2 answers
asked by
fatih
1,330 views
For a L-C-R circuit Vin = v0*expjwt. Vout is taken across R
a) Calculate the impedance of the circuit measured from the input
9 answers
asked by
Sandhya
1,275 views
An RLC series circuit has a 2.60 Ω resistor, a 110 µH inductor, and a 70.0 µF capacitor.
(a) Find the circuit's impedance (in
5 answers
asked by
EMG
1,214 views
Complete the table and show all your calculations. Determine the power of the circuit.
Circuit Diagram: -- A -- V -- | -- R1 --
4 answers
asked anonymously
43 views
Complete the table and show all your calculations. Determine the power of the circuit.
A = 1Amps and Voltage is 6V. Find the
10 answers
asked anonymously
58 views
Three capacitors with C1=C2=C3= 10.00 uF are connected to battery with voltage V= 194 V. What is the voltage across capacitor C1
3 answers
asked by
JL
1,119 views
Given that the power consumed by a device is 1000 W operating on a 70-V line, calculate the amount of current it draws.
4 answers
asked by
Kristie
1,090 views
A 30 ohm resistor is connected to a 1.5 V battery. How much power is dissipated by the resistor?
I'm confused of the formula to
3 answers
asked by
Frank
1,067 views
What is the average power dissipation in “L” in an RLC series circuit with R = 10ohm, L = 0.1 H, C = 10 microF when driven
4 answers
asked by
Anonymous
1,042 views
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