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Resistors
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Questions (91)
If I have a 9V circuit, with:
2 resistors in parallel; followed by: 2 single resistors in series; and I calculate the effective R
4 answers
asked by
charlie
522 views
Given a 10 V power supply would a 20 ohm resistor in a 5 ohm resistor need to be arranged in parallel or series to generate a
1 answer
asked anonymously
58 views
A47 kΩresistorand 39 kΩresistor are in parallel, and the pair in series with a 22 kΩresistor. Whatis the resistanceof the
1 answer
asked by
Kumudu Nisansala
9 views
Let n represent the number of similar resistors in a circuit. Each resistor has a resistance of r. When the resistors are
4 answers
asked by
Sam
1,351 views
A wire of resistance 12 ohm per metre is bent to form a complete circle of radius 10 c.m.the resistance between its two
4 answers
asked by
sanjay
945 views
1)Several resistors are connected in parallel. If a battery provides constant voltage in this circuit the addition of another
2 answers
asked by
Andrea
903 views
A resistance r1=12ohms is connected in series with another resistance r2= 8 ohms. What resistance r3 must be connected in
3 answers
asked by
Lyn
797 views
what is the effective resistance of the parallel of 40 ohm and 60 ohm
2 answers
asked by
shri
745 views
A 10 ohm resistor is connected in series with a 15 ohm resistor. If this circuit is connected to a 9 volt battery, what will be
2 answers
asked by
Tim
780 views
Please check my work here:
Resistors of 30 ohms and 60 ohms are connected in parallel and joined in series to a 10 ohm resistor.
2 answers
asked by
Nilan - still need help
768 views
A circuit is powered by a 5 V battery and has 0.2 A of current through it. If the circuit contains two resistors connected in
2 answers
asked by
henry
760 views
A 5 ohms resistor is connected in parallel with the series assemvly of 2 ohms and 3 ohms resistors. The voltage drop across the
3 answers
asked by
Lyn
762 views
A wire-wound resistor with a resistance of250ohm Will overheat if the power dissipated exceeds 10W.What is the maximum constant
3 answers
asked by
Evans
722 views
Two resistors each of 15 Ohm and 10 Ohm are in parallel, find the effective resistance
2 answers
asked by
Balu
697 views
Which process will double the power given off by a resistor?
a. Doubling the current while doubling the resistance b. Doubling
1 answer
asked by
R'Angel
726 views
Your electronic friend needs a 20 ohms resistor but has only 40 ohms resistor. He tells you that he can combine them to produce
2 answers
asked by
Christy
699 views
Three resistors are set up in a series. The values are R1=2 Ohms, R2= 13 Ohms, and R3= 5.5 Ohms. What’s the total resistance
3 answers
asked by
Lee
675 views
A)Two identical resistors are connected in parallel across a 30-V battery, which supplies them with a total power of 7.0 W.
1 answer
asked by
Kristi
678 views
use two 100-ohm resistors, two 20-ohm resistors and two 47-ohm resistors in any combination to get any of these currents......
a)
3 answers
asked by
Amy
610 views
Five identical resistors, each of resistance R, are connected in series to a battery, and a total current of 9.74 A flows in the
2 answers
asked by
kelly
586 views
Consider a c-Si solar cell whose fingers have a resistance R=10ohms. Which would be the finger´s resistance (in ohms) if the
2 answers
asked by
Maxima
519 views
How much current flows through two resistors with resistances of 10 Ω and 20 Ω that are connected in series and to a 10 V
2 answers
asked by
alaweed
502 views
For what combination of parallel and series resistors will resistors of 25 ohms, 100 ohms, 50 ohms, and 50 ohms have a total
1 answer
asked by
Anonymous
524 views
If this resistor is made of a material of cross- sectional area 4×10^-4cm^2 and resistivity 2×10^-6ohmcentimeter, calculate
2 answers
asked by
Ms Fatimah
502 views
Three resistors, each of resistance 6 Ω, are connected in such a way that that they form the three sides of a triangle. What is
2 answers
asked by
m
496 views
A 18.7 ohm and a 24.3 ohm resistor are connected
parallel. A difference in potential of 41.5 V is applied to the combination.
1 answer
asked by
maria
511 views
suppose you have 3 resistors, each of value 0f 30 omega. List all the different resistances that you can obtain by combining
1 answer
asked by
Sykox
460 views
A person has a 2 resistance coils. By using them singly, in series or in parallel, he obtains 2 ohm, 4 ohm, 12 ohm, and 16 ohm.
1 answer
asked by
godofwar
461 views
a 40.0 ohm resistor and a 90.0 ohm resistor are connected in parallel, and the combination is connected across a 120 V dc line.
1 answer
asked by
brad
468 views
calculate the value of the resistor that will give a total resistance of 4 ohms if it is connected in parallel with a 12 ohm
1 answer
asked by
ruth
434 views
e the resistance of R1 if V1 reads 3 V.
1.2 If the value of R2 is 6 Ω, calculate the reading on V2. 1.3 Calculate the total
1 answer
asked anonymously
22 views
Which letter represents the location of the resister in this diagram?
Responses A A B B C C D D
1 answer
asked anonymously
46 views
Two resistors with resistance 100 Ω and 4 700 Ω, respectively, are connected in parallel in a
circuit. The total resistance of
1 answer
asked anonymously
24 views
The circuit diagram below, contains a combination of four resistors, with resistance R, two
ammeters, A1 and A2, a cell with EMF
1 answer
asked anonymously
19 views
R1=4ohm R2=4ohm R3=8 ohm R4=10 ohm R5=4ohm R6=2 ohm R7=2 ohm V=5 calculate A.Requivelent B. IT C.source power D.Current in each
1 answer
asked anonymously
21 views
1.- Encuentra el valor de las resistencias de acuerdo a lo que se pide en las
siguientes tablas. ira Banda 2da 3er 4ta Valor
1 answer
asked anonymously
12 views
A) Given a 10-V power supply, would a 20-ohm resistor and a 5-ohm resistor need to be arranged in parallel or in series to
1 answer
asked anonymously
21 views
When a 4.0-ohm resistor is linked to a circuit with a 12-volt battery, what change will occur in the current if the 12-volt
1 answer
asked by
>_>
6 views
Three resistors are linked in parallel, as depicted in the provided diagram.
A voltage of 30.0 V is connected to three resistors,
1 answer
asked by
>_>
9 views
The following combination of resistors: 4.0Ω, 6.0Ω, 12.0Ω, and 7.0Ω has a total resistance of 9.0Ω. The 7Ω resistor is
1 answer
asked anonymously
6 views
Consider a block of copper that is a rectangular prism (a box) with sides 15 cm by 20 cm by 50 cm. The resistivity of copper is
1 answer
asked anonymously
5 views
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