5. A circuit has 10 ohms of resistance and 20 amps of current. A. How much voltage would be necessary to generate this circuit? [ Select ] B. What would the new current be if we cut the resistance in half? [ Select ]
Q: 9) Determine the current that flows through an 8-Q resistor connected to a voltage source Us 110 cos…
A:
Q: Describe the electrical component known as a resistor?
A:
Q: 1. Which of the following describes series circuit? A. It is a rate of energy transfer. B. It has…
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: Houses in Europe run on 220 V instead of 120 V like here in the US. A circuit in a European house…
A:
Q: If you want to measure the voltage across a circuit element, would you introduce the voltmeter in…
A: In this question, we have to determine that if we want to measure the voltage across circuit…
Q: 2. Three 40-ohm resistors are connected in star across 300 V, 3 phase supply. If one of the…
A:
Q: 1. Calculate the resistance of a resistor that has a voltage (potential difference) of 8 V across it…
A: Ohm's law states that the current flowing through a conductor is directly proportional to the…
Q: 6. Using ohms law, series & parallel circuits, solve for the equivalent resistance between If a 200…
A:
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: 5. Consider the circuit shown below, with four diffe: A
A:
Q: What type of circuit is in the figure? Parallel Circuit or Series Circuit?
A: To find: The given circuit is parallel or series circuit
Q: 5. What is the total circuit resistance when resistive elements of 5, 10, 15, and 20 connected in…
A: Given:- R1=5 ΩR2= 10 ΩR3=15 ΩR4= 20 Ω The current in the circuit I = 7 A Find:- 1) Total circuit…
Q: 3. If a current drawn by a circuit with a resistance of 4.3 kN doubles when you halve the…
A:
Q: Question 4 Which of the following shows a parallel circuit? A D ww
A:
Q: 1. The equivalent resistance of the circuit is Ω 2. The source current is A 3. The voltage drop…
A:
Q: 1. If all the resistors in the circuit shown below have equal resistances and the current flowing…
A:
Q: Describe an electrical current and the difference between AC and DC current?
A: Current is due electron flow.
Q: 7. How much would it cost to run a 12.00 A motor on a 120 V line for 2.3 hrs if the rate is…
A:
Q: 1.A copper wire has a resistance of 15.0Ω at a temperature of 14°C. After a current passes through…
A: Given data: Original resistance of copper wire is, Ro=15.0 Ω. Initial temperature is, Ti=14∘C. Rise…
Q: 4. For both circuits the voltage of the battery is 9V and the resistance of each bulb is 3 Volts.…
A: Given, voltage of the battery (V) =9V ....................(1)…
Q: The current in a series circuit is 15 A. When an additional 8 Ω resistor is inserted in series, the…
A: according to ohms law V = IR where I = current V = voltage R = resistance
Q: 12. What is the power output of a flashlight if 5.90×102 C pass through it in 0.550 h and its…
A: The expression for the Power output (P) of a flashlight is given as, P = V×I, where V is the voltage…
Q: 13. What is the resistance of a circuit with 220V and 4A? 14. What is the resistance of a circuit…
A: 13. V = 220 V I = 4 A From ohm's law V = IR Therefore, R = V/I R = 220/4 R = 55 Ω
Q: 4. Determine the eğuivalent resistance of the complex circuit shown below. br 42 bんを
A:
Q: Question 1.) Find the subsequent charge of the capacitor of an RLC circuit connected in series that…
A:
Q: 8. The current in an RL circuit drops from 1.0 amps to 10 ma inthe first second following removal of…
A: Given Initial current, I1 = 1.0 Amp Final current ,I2 = 10 m Amp Time taken, T = 1 sec L= 10 H…
Q: 6. Summarize the distinguishing features of a series circuit.
A:
Q: 4. Explain why, for a parallel resistive circuit, each branch current equals the applied voltage…
A: in this question we discuss about combination of resistance.
Q: 10. Draw the circuit of a modified ammeter below.
A:
Q: 5. Refer to question number 4, find the electrical energy dissipated every day by the 20.1 million…
A: Power of per TV is P = 75 W Running time of per TV is t = 8 hr
Q: 3. A series circuit consists of a ( 4.7k , 5.6k2, 9k2 and 10k2) resistor. Which
A: R1=4.7 kilo ohm ;R2=5.6 kilo ohm ;R3= 9 kilo ohm , R4= kilo 10 ohmR=R1+R2+R3+R4 = 4.7 + 5.6 + 9 + 10…
Q: 2. How much current is flowing when 15 C pass a specified point in 5 s?
A: Given, Charge flowing from the point, Q = 15 C time, t = 5 s
Q: 11.An alarm clock draws 0.7 A of current when connected to a 120 volt circuit. Calculate its…
A: 11 Answer Resistance = 171.429ohm
Q: Consider the circuit above, If the 20V source will be replaced with a wire and the 8A current source…
A:
Q: 5. In the circuit represented below, which switches must be closed to produce a current in conductor…
A: 5) A circuit consisting of a resistor , few switches and a battery is as shown in the figure
Q: 1. Draw an open circuit with the following circuit elements: battery, 3 light bulbs, wire, closed…
A: The circuit elements required: 1. Battery 2. 3 light bulbs 3. wire 4. closed switch
Q: 4. What current is used by the 220 V AC electric heater which heats 2 kg of water (c = 4200…
A: Given: The voltage of the heater is 220 V. The mass of the water is 2 kg. The specific heat capacity…
Q: 3. Determine the output voltages (Vol) and (Vo2) and current (I) for the circuit shown below.
A: Given Circuit shown in figure
Q: QUESTION 3 Suppose that you have a leaf blower that draws 1100 Watts in operation, It is fed by an…
A:
Q: 1. Determine the equivalent resistance of the complex circuit shown below. 6人を
A:
Q: 1 A constant inductance of 1 henry and a variable resistance R are connected in series with a…
A:
Q: 1. Determine the current, total resistance and voltage drop across each resistance based on the…
A: Given:- Find:- The current and Total resistance and the voltage drop across each resistance are…
Q: 14. A constant current of 2A flows through a circuit element. In 10 seconds, how much net charge…
A: Given, Current ,I = 2A time , t = 10s The current in circuit is defined…
Q: 1. Determine the current, total resistance and voltage drop across each resistance based on the…
A:
Q: 2. Create an illustration of a parallel circuit that connects a battery and five resistors in five…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- In your circuit toolbox, you only have a collection of resistors (R¡ = 100 2, R2 = 10 2, R3 = 60 2) and some switches that can be open or closed. Construct a circuit filling in all four boxes, such that the equivalent resistance between A and B is 15 Q. A• Answer Bank ww about us careers privacy policy terms of use contact us help 87°F Rain coming 林 近12. Consider the circuit shown below. RA RB C The two resistors shown above are identical and the capacitor is uncharged when the switch is initially open. a) The switch is closed. Which of the following is true about cur- rent flowing through the resistors immediately after the switch is closed? • A. The current through RA is less than the current through Rg. • B. The current through RA is greater than the current through Rg. • C. The current through RA is equal to the current through RB. b) The switch stays closed for a long time. Which of the following is true about current flowing through the resistors after a very long time with the switch being closed? • A. The current through RA is less than the current through RB. • B. The current through RẠ is greater than the current through RB. • C. The current through RA is equal to the current through RB. c) The switch is then opened. Which of the following is true about current flowing through the resistors immediately after the switch is…Q4] A certain capacitor is in series with a 720 resistor as it is being charged. At the end of 10 ms its charge is half the final value. The capacitance is approximately: 9.6 µF 14 µF 20 μF 7.2 F 10 F None of the above a. b. c. d. e. f.
- Part A A triangular array of resistors is shown in the figure (Figure 1). What current will this array draw from a 40.0 V battery having negligible internal resistance if we connect it across (a) ab, (b) bc, (c) ac? V ΑΣφ ? I = A Submit Request Answer Figure 1 of 1 • Part B b ? I = A Submit Request Answer а ww 20.0 0 10.0 N ww 15.0 Nthen watt/volt = coulomb/second = ampere. A 1500-W heater is designed to be plugged into a 120-V outlet. Part B What is R, the resistance of the heater? Express your answer numerically in ohm using three significant figures. • View Available Hint(s) R = Ω Submit• Assemble circuit as shown in Fig. 16. Be sure that the polarity of the voltage source and the measurement instruments is correct, and that the correct measurement range has been selected. 1k 3.3k 10V RL 2.2k Figure 16 • Measure the the RL resistor voltage. • Calculate the RTh resistor value. • Measure the RTh resistor value. • Calculate the VTh voltage. • Measure the VTh Voltage. • Compare the measured and calculated VTh Values. • Assemble the Thevenin equivalent circuit and measure RL resistor voltage. Compare the first and seven steps.
- Physics QuestionCurrent• Define electric current, ampere, and drift velocity• Describe the direction of charge flow in conventional current.• Use drift velocity to calculate current and vice versa.• Question 5 2 out of 2 points The number of electrons per unit volume in gold is 6x10 e/m. The resistivity of gold is 2.5x10 Om. The electric field inside the gold wire is 1.2 V/m. Find the drift speed (in m/s) of electron. *o n= 6 xlo28, P= 25x, E-2v/m, Vol=? » I= nqVAA ;:J->I-JA J=E=>I= o EA
- 3. A battery is used to supply current to a resistor. Assume the voltage drop across any wires used for connections is negligible. • What is the current through the resistor? • What is the power dissipated by the resistor? • What is the power input from the battery, assuming all the electrical power is dissipated by the resistor? • What happens to the energy dissipated by the resistor?Experiment No. 4. Introduction to Electrical Components and Equipments 1. • is an electrical instrument used measure current. To get the measurement, it is connected in 2. : is an electrical device containing a piece of metal that melts if the current running through it exceeds a particular level, thereby breaking the circuit. lamp Switch connecti battery additionat wires 3. The above diagram shows correct way to connect an ammeter measure current flowing through the circuit. OTrue OFalse 4. The Voltmeter connected across the resistor will measure (Choose any one answer] 5. A constant current source supplies a electric current of 200 mA to a load of 2kn. When the load changed to 500, the load current will be OBA O12A O700mA O9mA 6. To measure the resistance, the knob should be at 7.An electrical water heater is rated 3000w. What physical quantity does 3000W represent? OPower Ovoltage OCurrent OResistance 8. To measure the resistance, the leads should be connected to PLUKB POwww R1 www R2 V In the circuit above, a 8 V battery is connected to the circuit where R₁ = 252 and R₂ = 22 2. What is the current flowing through R₁ in this circuit? • Do NOT include units • Round to 2 decimal points, include zeros if needed.