An inductor of 0.5 H is connected in series with a resistance of 1000. The voltage supplied to the junction is expressed by v = 400 sin (2π 50 t + 45°) then - (i) Write the equation of the circuit current and (ii) Find the power factor.

An inductor of 0.5 H is connected in series with a resistance of 1000. The voltage supplied to the junction is expressed by v = 400 sin (2π 50 t + 45°) then - (i) Write the equation of the circuit current and (ii) Find the power factor.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter21: Resistive-capacitive Series Circuits

Section: Chapter Questions

Problem 2PP: Assume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the...

See similar textbooks

Related questions

Q: A sinusoidal voltage has a value of 100 volts at 2.5 milliseconds and takes 20 milliseconds to…

Q: For a FM signal v(t) = 15 cos ( 10 * 108t + 10 sin 1220t), calculate 1. Carrier frequency

A: Given information: The expression of the frequency modulated signal is given as…

Q: Three identical impedance 300 volt, 3 phase supplies are connected in star. Its line current is 20…

Q: Vin R₁ R₂ Vout For the operational amplifier circuit shown, what value must R2 be in kilohms in…

A: Given circuit, where, Gain, AV=-84.9 VV Input resistance, R1=7.5 kΩ Feedback resistance, R2=?

Q: In the circuit given below, R = 16 2. Using mesh analysis, find the value of la, ib, and ic. a↓ 30 V…

A: Given circuit,

Q: A 220 V, 7 A, 1100 rpm DC shunt motor has armature and field resistance of 1.75 2 and 250 n…

Q: An unmodulated AM signal produces a current of 5.4 A. If the modulation is 100 percent, calculate:…

A: Given information: The unmodulated AM signal produces 5.4 A current. The depth of modulation is…

Q: 1. a) A parallel RLC circuit is shown in figure Q1a. A DC current source is connected to input…

A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: Q10. You were asked to design a transformer for an electrical device that operates at V2 electric…

A: Given, Potential of the source i.e. primary voltage V1=220 V Secondary voltage, V2=65 V Secondary…

Q: 2) Convert the star network in fig(a) to delta network 2.50 ww fig(a) 1.6702

A: Given: Star network

Q: For a certain UJT, the base-1 internal resistance is double the base-2 internal resistance.…

A: We have an UJT with base-1 internal resistance is double the base-2 internal resistance. means RB1 =…

Q: A dairy factory uses an 8255 PPI card at base address 5000 H. a) Explain how port address is changed…

A: Given that: Port A=Output Port B=Input Port C lower=output Port C Upper=Input By default Mode 0 is…

Q: Figure 1 shows an AC voltage source supplying power to a load with impedance Z=20.e. 1. Calculate…

A: Given data, Circuit diagram is given as,

Q: Problem2: Given the following DC circuit: Ust=10 V R₁ = 59 12 R₂=2592 B Calculate current 13 using…

A: Given circuit, Let the nodal voltage VA at node A.

Q: 60. Two bulbs of 500 W and 200 W rated at 250 V will have resistance ratio as (a) 4:25 (b) 25:4 (c)…

A: We need to find out resistance ratio for given power

Q: 18. A current of 16 amperes divides between two branches in parallel of resistances 8 ohms and 12…

Q: : 250 V 5 kW d.c. shunt generator runs at 50% load. The shunt field resistance and armature…

Q: In a series RLC circuit, the applied voltage is 108V. At resonance, the frequency is 200rad/sec, and…

A: Given data, Series RLC resonance circuit, Applied voltage V =108 V Angular frequency ω=200 rad/s…

Q: 2. Find the value of reactive power in the system which draws a 10-A current having a power factor…

A: It is given that: I=10 Acosϕ=0.8 laggingV=250 V

Q: Consider the circuit shown below. Find V₁ (in V), I₂ (in A), and I3 (in A). (Due to the nature of…

A: We need to find out the current and voltage for given circuit

Q: 'm A moving coil meter has a potential difference of 100 mV and a meter current of Im= 10 mA.…

A: Given data, Potential Difference Vm=100 mV Current Im=10 mA Terminal Voltage Vt=1000 V

Q: The voltage regulation of an alternator having 0.75 leading power factor load, no-load induced emf…

A: Power factor decides only the terminal voltages But once the voltages are known Power factor has no…

Q: 1. A standard TTL gate performs what logic function for positive logic? 2. If all inputs of a TTL…

A: ANSWER (1) A standard TTL gate perform NAND LOGIC function for Positive…

Q: Give an example of a material’s electrical property.

A: The Electrical conductivity of the material is the electrical property of the material. The…

Q: In what time would a current of 1 A transfer a charge of 30C?

Q: 2) What types of sources are present in the circuit below? Solve for the current ix. 10 V ai, a=3Q

A: Given circuit,

Q: Q4. a) b) Assuming two voltage inputs VA and Va, design a circuit using a single ideal operational…

Q: 2. For the inverting OPAMP circuit given below compute the transfer function Vi R1 C1 HH R2 Vo(S) VI…

Q: A thermocouple has a linear voltage response over a wide temperature range. If the thermocouple…

Q: 3. A Pure Inductance Of 3mh Carries A Current Of The Waveform Shown in Fig. Sketch The Waveform Of V…

Q: Determine the output of the summing amplifier. Given that v = 2 V. να -+) -2V (-+) 4.5 V (+-) 10 ΚΩ…

A: Given circuit: where, V1=2 V Feedback resistance, Rf=30 kΩ

Q: A 220 V, 7 A, 1100 rpm DC shunt motor has armature and field resistance of 1.750 and 250 n…

Q: A 4-digit Digital voltmeter with a 100 mV lowest full-scale range would have a sensitivity of how…

A: Given, A 4-digit DVM with, Minimum full scale value = 100 mV Resolution of this DVM is 0.0001.

Q: (1) daily load factor (2) plant capacity factor (3) utilization factor and

A: Given: The maximum demand of a power station is 110 MW. It generates 105 x 10 units during the day.…

Q: Q3 (ABET) Calculate the power delivered to the 3-ohm resistor using superposition: Ο 20 V ΣΩ www. ΤΩ…

A: This question belongs to circuit theory . It is based on the concept of super position theorem in…

Q: Estimate the percentage change of power for a DSB-SC AM system when the value of the modulation…

Q: In the circuit shown, the value of voltage V across 5 Q is 2.5AT wwww V5 50 2.5A 502 3 A

A: Given,

Q: 4. Find Vo, I, Io1, and loz. Use practical diode mod Vin= 10 V R1 = 0.33 ΚΩ V₂

A: Given : RI=0.33 kΩVIN=10 V Find: ID1ID2IV0

Q: output voltage and diode current

A: Given- Voltage source, Vm = 12V Load resistance, RL = 5.6 k ohm Two series connected diodes, Si…

Q: The mms voltage across a 0.018 μF capacitor is 1.5 V at a frequency of 50 Hz. Part A Whar is the rms…

A: Given data, Capacitance, C=0.018 μF Voltage across capacitor, Vc=1.5 V Frequency, f=50 Hz

Q: 16. The resistance of a parallel circuit consisting of two branches is 12 ohms the resistance of one…

Q: An unmodulated AM signal produces a current of 5.4 A. If the modulation is 100 percent, calculate:…

A: Given information: The depth of modulation for the amplitude modulation scheme is 100% and the…

Q: A coil takes 2.5 A, when connected across 200V, 50 Hz main. The power consumed by the coil is found…

A: We need to find out resistance and inductance for given coil

Q: Figure 2.2 shows a DMM that can be connected across a power supply to measure its voltage. Assume…

A: Voltage, current, and resistance are just a few of the electrical stimulation that a digital…

Q: Calculate the depth of modulation when a transmitter radiates a signal of 9.8KW after modulation and…

A: Given information: The power corresponding to the unmodulated carrier signal is Pc=8 kW. The power…

Q: 1. Resistive circuits (20 points) 5 R1 www www R2 www www R3 R4 Given: V1-5 volts. R1-20002,…

A: Solution !!

Q: A 150 V, 980 rpm, 100 A separately excited DC motor has an armature resistance of 0.2 02. It is fed…

Q: The total power in an Amplitude Modulated signal if the carrier of an AM transmitter is 800 W and it…

A: This question belongs to electronics and communication system . It is based on the concept of…

Q: A circular disk of radius a [m] is uniformly charged with ps [c/m²]. If the disk lies on the z = 0…

A: Given,Radius of the disk =rmUniform charge = ρs c/m2The disk lies on z=0 plane.

Q: Name 3 applications for open-loop system

Concept explainers

Current Division Method

The generalized current divider formula is given by the following relation below,

Question

Please solve this i will give positive rating if it's right

An inductor of 0.5 H is connected in series with a resistance of 1000.
The voltage supplied to the junction is expressed by v = 400 sin (2π 50 t +45°).
then -
(i) Write the equation of the circuit current and
(ii) Find the power factor.
45°
12.5°
I

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 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

Assume that the current flow through the resistor, IR, is 15 A; the current flow through the inductor, IL is 36 A; and the circuit has an apparent power of 10,803 VA. The frequency of the AC voltage is 60 Hz. ET ER EL IT IR15A IL36A Z R XL VA10,803 P VARSL PF L
Assume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the capacitor, EC, is 104 V; and the circuit has a total impedance, Z, of 20 . The frequency of the AC voltage is 60 Hz. Find the missing values. ET ER78V EC104V IT IR IC Z20 R XC VA P VARSC PF C
The circuit is connected to a 60-Hz line. The apparent power in the circuit is 29.985 VA, and the power factor is 62.5%. The resistor has a voltage drop of 14.993 V, the inductor has an inductive reactance of 60 , and the capacitor has a capacitive reactance of 45 . ETITZVA29.985PF62.5%ER14.993VIRRPELILXL60VARsLLECICXC45VARsCC
A resistor'R' with resistance value of 24 ohm, an inductor 'L' with inductance 20mH, and a capacitor 'C' with capacitance 50 micro Farrad are connected in series with a AC voltage v(t) where v(t) = 50 cos (2 vt + 30 degrees) v. Determine the current i(t) and total impedance if the frequency f is i. 60 Hz ii. 400Hz
A 210-microfarad capacitor is connected in parallel with a coil of 25-ohm resistance and 220mH inductance having a supply voltage of 230V, 50Hz. Solve the following: a. Power Factor of the Circuit b. Total Current c. Active/Real Power d. Reactive Power
The resistance of a coil is 140 ohms and its inductance 0.85 H. Determine the current, the p.f. and the circuit impedance when the coil is connected to 120 V, 60 Hz supply.
L:57) A coil having an inductance of 0.01 H and resistance of 5 ohm is connected in parallel with a capacitance of 100 microfarad. If the supply voltage is 220 V and its frequency is 60 Hz, calculate: The reactive power absorbed by the coil The reactive power generated by the capacitor The active power absorbed by the coil.
The following values were obtained from a series circuit containing resistance and capacitance: V = 150 V; I = 2.5 A; P = 37.5 W, f = 60 Hz.Calculate (a) Power factor (b) effective resistance (c) capacitive reactance and(d) capacitance
Differential Equations: A resistor of 25 ohms and a capacitor of 0.04F are connected in series with a 50V source. If q(0) = 2/3C, calculate the current after 1 minute.
Two coils of inductance ?1 = 1.16 mH, ?2 = 2 mH are connected in series. Find the total energy stored when the steady current is 2 Amp?
A series circuit having pure resistance of 40 ohms, pure inductance of 50.07 m Hand a capacitor is connected across a 400 V, 50 Hz, AC supply. This R, L, C combination draws a current of 10 A. Calculate: (a) Power factor of the circuit(b) Capacitor value
FA variable capacitor of net resistance of 50Ω is connected in series in a circuit with a coil in parallel. The entire circuit is supplied with 200 V, 50 Hz. The coil has an inductance of 0.2 H and negligible resistance. Then find (a) the capacitance of the capacitor (b) the current through the circuit when the power factor of the entire circuit is unity