QUESTION 3 How long would it take in hours to charge a bank of capacitors with equivalent capacitance of 36,000F to 99% capacity if the resistance of the network were 0.048 ohms?
Q: PROBLEM 5: In the circuit shown, Determine the following: A. Magnitude and direction of the current…
A:
Q: 8. Now suppose bulb A were removed from the circuit in question 7., leaving a gap in the circuit.…
A: Given, Total resistance of branch containing D and E = r + r = 2r Total resistance of branch…
Q: Homework 2 A circuit consists of three resistances of 12 ohm, 18 ohm, and 3 ohm, respectively,…
A: We are given with a circuit that consists of three resistances - R1 = 12 Ω , R2 = 18 Ω , R3 = 3 Ω.…
Q: A 50.0-µF capacitor has an initial charge of 500.0 µC. 1) If a resistance of 60.0 Q is connected…
A: capacitance (C) = 50μFcharge (Q) = 500μC
Q: Question 25 The terminal voltage of a battery is higher without circuit than with current carrying…
A: ques:
Q: 5. Suppose that you want the resistor and capacitor combination in problem 4 to discharge to 10% of…
A: When building thin film capacitors and other situations where a material is expected to introduce…
Q: 3. Three capacitors of 20,10, and 15 uF respectively are connected in series across a 100V supply.…
A:
Q: Question 3 If the equivalent resistance of a circuit were tripled, then the total current through…
A: Introduction: According to Ohm's law, the current flow through the circuit is inversely proportional…
Q: Question 5 If one resistor is connected in series with a parallel combination, the series resistor…
A: one resistor is connected in series with a parallel combination of resistors.
Q: Question #20. A capacitor is charged almost instantly when connected to battery. What happened if a…
A: A resistor and capacitor connected in series with battery. Consider capacitor is initially…
Q: Please answer question 7 "three parts are connected"
A: (7) If the initial resistance of the wire is R cut into 3 equal parts each pieces has resistance…
Q: Required information Consider the following circuit. 44.0 V- C₁ C₂ C₂ where C₁ = 3.20 µF, C₂ = 7.60…
A:
Q: 50)A heart pacemaker fires 72 times a minute, each time a 25.0-nF capacitor is charged (by a battery…
A:
Q: Activity 5: Let's do some Math Show your complete solution to the problem below. Two 60.0 Q…
A:
Q: (3) What similarities and differences do you see from the equivalent resistance and capacitance…
A: Capacitors and resistors are the two different components used in electrical circuits. They have…
Q: Question No. 1 Determine the voltage vo and current i, in the circuit shown below. (3 + C) A 2Ω V%…
A: Here given the circuit diagram with c = 2 and d= 8 We have to calculate the voltage v0 and current…
Q: 4. In the circuit shown, what are the directions and magnitudes of the currents flowing through each…
A:
Q: BIU A Question 7) Figure a shows a circuit composed of a 24-V battery and four resistors, whose…
A:
Q: Lightbulb A is rated at 120 V and 100 W for household applications. Lightbulb B is rated at 12 Vand…
A:
Q: Problem 3: The resistors in the circuit shown each have a resistance of 600 Q. What is the…
A: Equivalent resistance= 600 ohm.
Q: Please Show all steps, thank you!
A: To find the voltages and current in the given circuit, equivalent resistance is required.First 1Ω…
Q: Problem 4 The figure below, on the left, shows three sections of circuit that are to be connected in…
A: Assume.E = Emf of cellR = ResistanceC = Capacitancet = timeq = Instantaneous chargeEC = final charge…
Q: QUESTION 9 What is the equivalent resistance of the combination of identical resistors of 81 Q…
A: first calculate equivalent resistance for the three resistors in parallel in the middle:…
Q: QUESTION 10 A 40 W light bulb is connected to the 220 V mains supply. Assuming that the bulb runs at…
A:
Q: . Why should the voltage drops ( electric potential differences) across the resistors connected in…
A: Answer:- In the resistance in parallel the electric potential difference is same across each…
Q: Question 3 Change the battery voltage slowly from 4 V to -4V. What do you observe?
A: When we change battery voltage slowly from 4 V to -4 V then the direction of current in the…
Q: 13. CHALLENGE Select a resistor to be used as part of a voltage divider along with a 1.2 kQ…
A:
Q: Question 2 ICE MELLEM Connect the two batteries as shown. This is known as a parallel connection.…
A: Battery is devise which is used to supply the voltage to the circuit. Connection may have two types…
Q: QUESTION 3 What is the equivalent resistance of the combination of identical resistors of 177 Q…
A:
Q: onsider the following figure. (Assume V = 31.0 V, R, = 2.00 Q, and R, = 6.36 Q.) R1 + V 3.00 N R2…
A: Given value--- V = 31 V. R1 = 2 Ohm. R2 = 6.36 Ohm. We have to find--- (b) Find the current in…
Q: erer (1) A battery has an emf of 9.0 V. After connecting a light bulb, you measure the terminal…
A:
Q: 4. Voltage. A cell has a terminal voltage of 50 V for a current of 10.0 A, and 54 V for a current of…
A: We have to find the emf and internal resistance.
Q: 3. For a circuit that has one battery and two light bulbs connected in series, one bulb has a…
A: As per guidelines we are suppose to do only one question from multiple questions. Given, resistance…
Q: I Review I Constants I Periodic Table The lightbulb in the circuit diagram of (Figure 1) has a…
A:
Q: Question 3: Current and voltages The circuit shown below includes a battery that provides a…
A:
Q: stor is measured to be 60.0 V. What is an square potential difference across the 580 V 100 V 140 V
A: The solution can be explained as follows :-
Q: See the attached picture. A fifteen (15) microfarad capacitor in series with a 130 kilo-ohm resistor…
A: Capacitance , C = 15 μF Resistance , R = 130 kΩ Voltage , V = 12 Volt Charge , Q = 50 μC To find =…
Q: Question 3 If ɛ = 86 V in the circuit shown, then what is Vab=Va-Vb (in V)? Vab 1kO 1kO 3.
A: The total of the voltage differences around each closed loop in a circuit must be zero, according to…
Q: 2a) What is the equivalent resistance if all three resistors are connected in parallel across the 12…
A: Equivalent resistance of three resistance R1,R2 And R3 are in parallel will R 1R=1R1+1R2+1R3 Ohm's…
Q: QUESTION 7 In order for electrons to flow through a wire, there must be.. a. an equal voltage…
A: Part (7): Introduction: The rate of flow of charge is known as electric current and this is because…
Q: Sample Problems: 2. Three resistors are connected in parallel with the following resistance: 100 2,…
A:
Q: Question 22 (1 point) Three resistors having resistances of 12 0, 24 Q and 36 Q are connected in…
A:
Q: QUESTION 3 The current in an ohmic resistor decreases by 2.00 A when the voltage applied across the…
A: NOTE: As per guidelines, I can solve first question only. If you need other question, then kindly…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- 1. 9. In the circuit shown in the figure above, a power supplier of 50 V is connectedacross a resistance network. If R1 = 20 Ω, R2 = 10 Ω, R3 = 10 Ω, and R4 = 40 Ω. Whatis the equivalent resistor of the circuit? 2. 10. What is the current flowing through the R4 resistor in the circuit shown in Problem 9? 3. 11. What is the voltage across the R1 resistor in the circuit shown in Problem 9? 3.Sketch graphs for the following cases and identify which graph corresponds to which type of material? a. Resistance increases linearly with temperature b. Resistance decreases inversely with temperature (Hint: You may ask yourself the question - Is this the graph for a Conductor/Semiconductor/Superconductor/insulator) ( Tell which graph represents which material type)Two copper wires with different diameters are joined end to end. If a current flows in the wire combination, what happens to electrons when they move from the larger-diameter wire into the smaller-diameter wire? Does their drift speed increase, decrease, or stay the same? If the drift speed changes, what is the force that causes the change? Explain your reasoning.
- A rectangular solid made of carbon has sides of lengths 1.0 cm, 2.0 cm, and 4.0 cm, lying along the x, y and z axes respectively (the figure (Figure 1). Assume the resistivity is ρ = 2.7×10−5 Ω⋅m. Determine the resistance for current that passes through the solid in a) the x direction b) the y direction c) the z directionAnswer the following 1. A voltage of 120V generates an IR drop across two resistors connected in series. If the voltage drop across R1 is 30V, what is the voltage drop across R2, in Volts? a) 80 b) 40 c) 100 d) 90 2. Three resistors R1, R2 and R3 of 20, 40 and 60 ohms are connected in parallel through the 120 V power line. What is the total current in the power line? a) 10A b) 12A c) 11A d) 15A 3. Resistors in a circuit are generally used to: a) increase the flow of the current b) decrease the flow of current c) avoid overvoltage d) decrease the power in the circuitGiven the circuit below: If R1 = 3 Ω, R2 = 7 Ω, R3 = 5 Ω, V1 = 8 V, V2 = 4 V, and V3 = 6 V, what is the current flowing through R1 (in A)?
- What is the voltage change if you cross a resistor R in the same direction as the current I? (This means you want Vf-Vi, where Vi is the voltage where the current enters the resistor and Vf, is the voltage where the current leaves the resistor.) What is the voltage change if you cross a resistor R opposite the direction of the current I? (in this case, Vi is the voltage where the current leaves the resistor, and Vf is the voltage where the current enters the resistor.) Which answer is correct? +IR in both cases +IR in the first case and -IR in the second case. +IR in both cases -IR in the first case and +IR in the second case.Three resistors with values 60.0Ω, 30.0 Ω, and 20 Ω respectively, are connected in series to a 110.0 V battery of negligible internalresistance. Draw the circuit diagram and find the (a)equivalent resistance, (b)current flowingthrough each resistor, (c)voltage drop across each resistor, and (d)power dissipated by eachresistor.Two batteries with e1=3 V and e2=5 V are connected to three resistors of R1= 10 W, R2= 20 W and R3= 30 W as in the circuit in the figure. Find the current values of I1, I2 and I3 through the resistors using Kirchoff's rules. (First write the equations clearly, then find the currents)
- Use the exact values you enter to make later calculations. The figure below shows a battery connected to a circuit. The potential difference across the battery and the resistance of each resistor is given in the figure. (Assume R1 = 11.5 Ω, R2 = 1.30 Ω, and V = 6.50 V.) (I skipped parts a-f) (g) Using the result from part (f) and the battery's potential difference, what is the magnitude of the potential difference (in V) across the 3.00 Ω resistor? in V (h) What is the current (in A) in the 3.00 Ω resistor? in AUse the exact values you enter to make later calculations. The figure below shows a battery connected to a circuit. The potential difference across the battery and the resistance of each resistor is given in the figure. (Assume R1 = 11.5 Ω, R2 = 1.30 Ω, and V = 6.50 V.) (a) What is the equivalent resistance (in Ω) of R1 and the 5.00 Ω resistor? in Ω (b) Using the result from part (a), what is the equivalent resistance (in Ω) of R1, the 5.00 Ω resistor, and the 4.00 Ω resistor? in Ω (c) Using the result from part (b), what is the equivalent resistance (in Ω) of R1, the 5.00 Ω resistor, the 4.00 Ω resistor, and the 3.00 Ω resistor? in Ω (d) Using the result from part (c), what is the equivalent resistance (in Ω) of the entire circuit? in Ω (e) What is the current (in A) through the battery (equivalently, the conventional current that exits the positive terminal of the battery and enters the R2)? in A (f) What is the magnitude of the potential difference (in V)…Current Iin flows into three resistors connected together one after the other as shown. The accompanying graph shows the value of the potential as a function of position.a. Is Iout greater than, less than, or equal to Iin ? Explain.b. Rank in order, from largest to smallest, the three resistances R1 , R2 , and R3. Explain.