A circuit is made of a battery and a variable resistance. When the resistance is varied the voltage varies the voltage and the current are constant the voltage and the current vary the current varies

Q: Three identical resistors are connected in parallel to a 12-V battery. What is the voltage of any…

A: Concept

Q: The figure shows a circuit that consists of five resistance and two batteries. Determine a)…

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Q: The voltage v across the current source in the circuit below is: 20 V (+ 222 www i₁ www 3Q + 2 A 192…

A: Given Data: Let us consider the given diagram, To Find: The voltage across the current source in…

Q: Current is a measure of: amount of charge that moves past a point per unit time resistance to the…

A: As we know that, current at a point is given by the formula -              Current(i) =…

Q: Compare the behavior of series and parallel resistors in terms of their resistance.

A: Answer If the resistors are connected in series the output current of the first resistor flows to…

Q: Find the total resistance of this circuit? R6 100 0 R7 100 Q R1 1000 R2 100 2 R3 100 Q R4 R5 100 Q…

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Q: Four resistances having value 'R' are connected in parallel combination. Which of the following…

A: Given that, Four resistances having value R are connected in parallel combination.

Q: If the three equal resistors are connected in parallel then the voltage in each resistor will be 1/3…

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Q: Transformers can be used to do what? (Select all correct answers.) step up the power in a circuit…

A: when electrical energy is transfered transformer are used to change the voltage of of the electical…

Q: If one of the resistors in a parallel circuit is removed, the total resistance (a) decreases (b)…

A: Given:- one of the parallel resistance is removed.

Q: The resistors shown are wired in R1 A R2 R3 R4 ww B R5 series neither series nor parallel parallel…

A: Consider point A and now move along the the wire till B. Now since the wire is continuous and…

Q: If a circuit had a very high Voltage, and a very low c very high resistance very low resistance O no…

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Q: Simplify as much as possible. Again, 0 is the Heaviside step function. +∞ (a) Evaluate (b) Evaluate…

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Q: resistances are in Ohms (Ω) and the supply voltage is in Volts (V). What is the equivalent…

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Q: R1 R4 1 Ohm 4 Ohms R2 R3 ww a 2 Ohms 3 Ohms R5 5 Ohms R6 -b 6 Ohms ww

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Q: In a single-loop circuit with a DC voltage source and a resistor, which of the following must be…

A: Difference in potential makes the flow of charges. Charge moves around the circuit at the same rate…

Q: In the circuit shown in this figure, what is the current I₁? 3mA Ol₁=1.5 mA Ol₁ = 2.5 mA Ol₁=2 mA…

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Q: What is the total resistance when 10 resistors are put in parallel if each of them individually has…

A: When 10 resistors of equal resistance are put in parallel, 1Req=1R+1R+.....+1R10times1Req=10RReq=R10

Q: What are the factors affecting the resistance of an electrical conductor?

A: To tell,  The factors affecting the resistance of an electric conductor  1. NATURE OF MATERIAL…

Q: What will happen to the ammeter when it is connected in parallel?   it will function properly the…

A: An instrument used for measuring the direct or alternating electric current through the electrical…

Q: For a given voltage, if resistance is doubled the current will. increase by a factor of 2 O decrease…

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Q: A/An is described as a type of circuit in which there are several current paths. O parallel circuit…

A: Given to find which of the given options fit the blank space.

Q: What is the resistance (in Ω) of an electrical component if a current of 0.2 A passes through it on…

A: It is given that, V=8 VI=0.2 A

Q: An electron move through a DC electric circuit an returns to its starting point in the circuit.What…

A: The potential difference (ΔV) of an electron (charge: e) is related to the change in the electron’s…

Q: CURRENT (I) VS VOLTAGE (V) 0.6 0.5 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.1 0.1 1 4 5 CURRENT 3.

A: According to ohm’s law: V=RI I=V/R So graph between current I(y-axis) and voltage V(x-axis) will be…

Q: Two resistors are connected in parallel across battery. The correct statement from the following is…

A: Two resistors are connected in parallel across battery. Option 1.Wrong, Reason- Because current…

Q: If a electrician measures the current of a circuit to be 100 Amps and the circuit is only designed…

A: According to Ohm's law, the current flowing in a circuit is directly proportional to the voltage…

Q: In this circuit, the current through the 5-W resistor is approximately 100 V 5 0 10 0 10 0 4 A 20 A…

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Q: equivalent resistance

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Q: Definition Symbol Unit Equation Drawing Сарacitor Сарacitor Parallel Combination Сарacitors Series…

A: A. Capacitor: A capacitor is a device on which electric charge can be stored so that it possesses…

Q: After you finish your Ohm's law simulation, you may conclude that Ohm's law should not be applicable…

A: Answer:

Q: How does increasing the number of resistors in a parallel branch change the total resistance of the…

A: Given that How does increasing the number of resistors in a parallel branch change the total…

Q: A pull-up resistor connects unused input pins to the dc supply voltage to keep the given input…

A: Answer:-  High.

Q: 10 20 20 o B 10 20 O 1 ohm O 2 ohm 3 ohm 4 ohm 3.5 ohm

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Q: Please explain using no math. Rather explain by stating whether it's in parallel or series and…

A: To determine: Whether the given circuit is parallel or series, and whether the circuit will have…

Q: Which among the following is true? a) According to Kirchhoff’s law, the current flowing towards a…

A: To find: According to Kirchhoff’s law, the current flowing towards a junction is equal to…

Q: R1 R2 R3 8200 6800 4700 12.0V

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