A series connection of a 30-ohm resistor and a 100-mH inductor is connected across 240-V, 60-Hz supply. What will be the resulting equation of the current? a. i(t) = 7.04 sin(377t + 51.49°) b. i(t) = 7.04 sin(377t - 51.49°) c. i(t) = 4.98 sin(377t - 51.49°) d. i(t) = 4.98 sin(377t + 51.49°)

A series connection of a 30-ohm resistor and a 100-mH inductor is connected across 240-V, 60-Hz supply. What will be the resulting equation of the current? a. i(t) = 7.04 sin(377t + 51.49°) b. i(t) = 7.04 sin(377t - 51.49°) c. i(t) = 4.98 sin(377t - 51.49°) d. i(t) = 4.98 sin(377t + 51.49°)

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter20: Capacitance In Ac Circuits

Section: Chapter Questions

Problem 5PP: Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 -...

See similar textbooks

Related questions

Q: Find the impedance theoretically of a wire if it carries the frequency 10 kHz have a voltage is 8v,…

Q: 4. For the circuit shown in Figure...., determine (a) the total circuit capacitance, (b) the total…

Q: QUESTION 1' a) Figure 1 shows capacitors Cl = 2 µF, C2 = 3µF, C3= 5µF, C4= 2µF, C5= 3µF and C6 = 6µF…

Q: A circuit whose resistance is 20 Ω and inductance of 10 H has a steady voltage of 100 V suddenly…

Q: An inductive impedance of 32 ohm resistance and unknown inductance and a pure capacitor of 33.4…

A: In this question we need to find a value of unknown Inductance.

Q: series resistance - capacitance ( R-C ) circuit is connected to a 230V, 60 - cycle source. If the…

Q: 18/1.A. Draw the phasor diagram, also write the voltage and current relation statements for the…

A: Since it is an ac circuit the voltage and current will have phase angle between them. We will…

Q: The voltage across a 100 mH inductor is given by the belowmentioned expression. Calculate the power…

A: Given data, The value of inductor is L = 100 mH = 0.1 H The value of voltage across the inductor is…

Q: The circuit has a load consisting of the parallel combination ofthe resistor and inductor. Use…

A: Draw the circuit diagram without the capacitor.

Q: 4 A resistance R, and inductance L=0.01H and a capacitance C are connected in series. When a voltage…

A: The value of resistor and capacitor can be calculated by using the total impedance of the series…

Q: The EMF of 100 V is induced in a coil, when a current of 4 A collapses uniformly to zero in 2 8ms,…

A: Given: EMF induced in the coil = 100 v And a current of 4 A reduced to 0 A in 8 msec. To find the…

Q: (d) A capacitor of 100 microfarad is connected in series with a coil of resistance 5 ohm and…

Q: 4 A resistance R, and inductance L=0.01H and a capacitance C are connected in series. When a voltage…

Q: Calculate the value of the resistor(Ω) that must be connected in series with a 110 mH inductor to…

Q: 4. If voltage and current waveforms of the circuit given in the figure are v = 120 sin(314t) and i =…

Q: A coil of resistance 152 and an inductance 1H and a capacitance 15µF are connected in series across…

Q: Exercise#6: The current through a 250-mH inductor takes the following values. Calculate he…

A: The relation between the voltage and current is as follows for the inductor V = L di/dt L = inductor…

Q: Obtain the equivalent capacitance of the circuit shown below When a voltage source was connected to…

A: Given : Brief description: In the above given question they have mentioned an electrical circuit…

Q: 4. If voltage and current waveforms of the circuit given in the figure are v = 120 sin(314t) and i =…

A: Given V = 120 sin(314t) and i = 10 sin(314t + π/6)

Q: Consider an a.c circuit supplied by 220V at 50Hz. The circuit consists of only two inductors, L1 and…

A: Capacitive reactance inversely propotional to frequency Inductive reactance directly proportional…

Q: An inductance a capacitance connected in parallel across a A OA 50 V, 50 Hz supply. The current…

A: Given: Inductive reactance, XL=4 Ω Inductive capacitance, XC=4 Ω Both are connected in parallel…

Q: a 10 kiloohms resistor is connected in parallel with an inductor L. The parallel combination is then…

A: Given that the angle displacement between supply voltage and current is zero. Therefore we can say…

Q: A pure inductor has a reactance value of 400 Q. If this inductor is supplied with a frequency of 60…

A: We need to tell about the rate of change of current and energy for given power and instantaneous…

Q: 6. A coil whose resistance is 100 ohm and inductance of L1 is connected in parallel with a series…

Q: Basic Electrical Engineering) An inductance is connected to 115V, 25Hz and takes a 5A. What current…

Q: 5. A circuit supplied by 230V, 50HZ, is shown in figure B5 below, is used to find the unknown value…

A: Explanation: Here the frequency f = 50 Hz i) For the branch cd Z4 = 175 Ω. there is only one…

Q: Please answer quickly The power drawn by a inductor or capacitor is called reactance power. True…

A: In this question, Choose the correct option Which Statment is true or false.

Q: 1. A resistor of resistance 20 ohms is in series with an inductor of inductance 2H. At t = 0, it is…

A: Given data, The value of resistance is R = 20 Ω. The value of inductor is L = 2 H. The value of…

Q: A utility company plans to connect a total of 20 mF of capacitance to a 7200-V line. To make this…

Q: An AC circuit contains a 24-Ω resistor, a 15.9-mH inductor, and a 13.3-µF capacitor connected in…

Q: In an AC circuit, resistance 50 Ω, inductance 0.3 H and capacitance 15 μF is connected to an AC…

A: Given an AC circuit having, Voltage source, V = 25 V Frequency, f =50 Hz Resistance, R = 50 Ω…

Q: For the following pairs of voltages and currents, indicate whether the element involved is a…

Q: Draw the phasor diagram, also write the voltage and current relation statements for the following…

Q: Q25. A circuit supplied by 230V, 50HZ, is shown in figure B5 below, is used to find the unknown…

Q: A resistance R, an inductance L, and a capacitance 10 (F are connected in series as shown in the…

A: In this question, We need to determine the value of R and L as shown in the circuit.

Q: Section 3: Superposition with Inductors and Capacitors Given the following circuit: solve for…

A: First we will find out response due to both source then we will add them to find overall response .

Q: a utility company plans to connect a total of 20 uf of capacitance to a 7200 v line at 60 hertz to…

A: Since, the number of capacitor are not specified Consider the number of capacitor connected in…

Q: Calculate the value of the resistor(Ω) that must be connected in series with a 120 mH inductor to…

A: From expression of current in terms of R and L find resistance required Now power dissipation =…

Q: An AC circuit contains a 24-Ω resistor, a 15.9-mH inductor, and a 13.3-µF capacitor connected in…

A: R , L and C are connected in parallel hence voltage will be same across each VR=240 VVL=240 VVc=240…

Q: 4. Ine current drawn in a series circuit consisting of a 150 uF, a resistance of 10 Q and an…

Q: i. Estimate the value of total inductance between terminals A – B for the circuit shown in Figure…

Q: 500 N 1000 N 160 nF 100 mH R = 500 A, R2 = 1000 A, L = 100 mH,C = 160 nF,i,(t) = 4 cos 5000t ma…

A: In the circuit, Resistance inductance and capacitance are connected as shown in figure. Find the…

Q: . A 2-H inductor, a 430-0 resistor, and a 50-V source have been connected in series for a long time.…

Q: A voltage v = 120 sin 377t V is applied across a pure capacitance of 100μF, Determine the time…

A: This question belongs to circuit theory. It is based on the concept of relation among voltage and…

Q: A circuit consists of an inductance of 0.05 henry, a resistance of 5 ohms, and a condenser of…

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…

Q: Q6. (a) For two sinusoidal voltages v₁ = 30 sin(at) V and v₂ = 30 sin(wt + 0.25m) V, evaluate the…

A: Given v1 = 30sin(ωt) v2 = 30sin(ωt + 0.25π) v1 + v2 = vsin(ωt +β) RMS values of v1, v2, v1+v2 half…

Q: The following values were obtained from a series circuit containing resistance and capacitance: V =…

A: As per our guidelines, we are supposed to do first three subparts of a question. So kindly, repost…

Question

A series connection of a 30-ohm resistor and a 100-mH inductor is connected across 240-V, 60-Hz supply. What will be the resulting equation of the current?

a. i(t) = 7.04 sin(377t + 51.49°)

b. i(t) = 7.04 sin(377t - 51.49°)

c. i(t) = 4.98 sin(377t - 51.49°)

d. i(t) = 4.98 sin(377t + 51.49°)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

You are a journeyman electrician working in an industrial plant. Your task is to connect an inductor to a 480-V, 60-Hz line. To determine the proper conductor and fuse size for this installation, you need to know the amount of current the inductor will draw from the line. The nameplate on the inductor indicates that it has an inductance of 0.1 H. An ohmmeter reveals that it has a wire resistance of 10 . How much current should this inductor draw when connected to the line?
Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 - Hz power line. An ammeter indicates a circuit current of 8.6 amperes. How much current is flowing through the 40F capacitor?
Fill in all the missing values. Refer to the formulas that follow. Resistance Capacitance Time constant Total time 150 k 100 F 350 k 35 s 350 pF 10 s 0.05 F 1.2 M 0.47 F 12F 0.05 s 86 k 1.5 s 120 k 470 pF 250 nF 100 ms 8 F 150 s 100 k 150 ms 33 k 4 F =RCR=CC=R Totaltime=5
A 1-H inductor is connected in series with a 6-ohm resistor. If the connection is energized from a 9-V DC source, determine the current (in amperes) through the circuit for a long time. The initial current is 100 mA. Express your answers accurate to four decimal places. No need to put the units.
An inductive impedance of 32 ohm resistance and unknown inductance and a pure capacitor of 33.4 microF capacitance are connected in series across a 320V, 60Hz AC Supply. The current taken from the supply by the series combination is 5A lagging. What is the value of the unknown inductance in Henry? *draw the diagram
A voltage v = 120 sin 377t V is applied across a pure capacitance of 100μF, Determine the time when the energy stored in the electric field is 0.5 joule
Calculate the value of the resistor(Ω) that must be connected in series with a 110 mH inductor to produce an effective current equal to 100mA when connected to a 25-V, 60 Hz generator. Also, solve for the real power dissipated in the circuit.
The two coupled inductors in the figure are connected in a circuit with the voltages and currents shown. L1 = 22 uH, L₂ = 15 µH, and M=5µH. If i = 3 cos 800t nA e i2=2 cos 800t nA, calculate: (a) v₁; (b)v2.
A utility company plans to connect a total of 20 mF of capacitance to a 7200-V line. To make this connection, four capacitors will be connected in series. What is the total current flow through the circuit?
. A voltage v = 120 sin 377t V is applied across a pure capacitance of 100μF, Determine the energy in the electric field when t=0.01 sec
A series resistance - capacitance ( R-C ) circuit is connected to a 230V, 60 - cycle source. If the power taken by the circuit is 4, 800W and the voltage drop across the resistor is 115V.Calculate the capacitance of the capacitor. 600.36 microfarad 1,500.05 microfarad 556.096 microfarad 250.94 microfarad
A voltage v = 120 sin 377t V is applied across a pure capacitance of 100μF, Determine a) the maximum and minimum value of current when t=0.01 sec