Alternating voltage and current differ fromdirect voltage and current because alternatingvoltage and currenta.)never change.b.)change polarity.c.)maintain a constant polarity.d.)are not real electricityThe period (T) of a waveform isa.)unrelated to the frequency.b.) the reciprocal of the frequency.c.)equal to the frequency.d.)the reciprocal of the cycle

We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Answered: Alternating voltage and current differ…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

1) a) Describe and compare Direct Current (DC) and Alternating Current (AC).
Discuss the difference between Alternating Current (AC) and Direct Current (DC)
8. Liquids with solid impurities a) Have higher dielectrie strength b) Of large size have higher dielectric strength c) Have lower dielectric strength as compared to pure liquids d) None of the above 9. Peak to peak ripple is defined as a) the difference between average de voltage and peak value b) the difference between maximum and minimum de voltage c) the difference between maximum ac and average dc voltages d) the difference between ac (rms) and average de voltages 10. In a Cockroft-Walton circuit, input voltage 100 kV load current 25 mA, supply frequency 100 Hz, each capacitor 10 nF. The optimum no. of stages for maximum output voltage is a) 1 b) 2 c) 10 d) 35
Listen Regarding a Sine wave of an A.C. voltage (pictured below for reference), changing the Volts per division setting results in which of the following? O a) Changes the actual frequency of the waveform. O b) Changes the actual period of the waveform. O c) Changes the actual voltage level of the waveform. O d) Has no effect on the actual voltage level, period or frequency of the waveform.
There era two type of currents, a. direct current and b. alternating current. For each of these type, name as many as you can the specific application and discuss them as to their effectiveness And safety.
Describe the difference between AC (alternating current) and DC (direct current). Use illustrations.
Draw rough sketches showing the following:a. A current which lags the voltage by 60 degreesb. A current which leads the voltage by 60 degreesc. A current which lags the voltage by 180 degrees
a. individal current b. voltage source
Choose the correct statement for pure inductor connected across single phase AC supply. a. Current leads the supply voltage by 90° b. Current lags the supply voltage by 90° c. Current and Voltage are in phase d. None of these
A circuit consists of an AC voltage source, a 10-ohm resistor, and a capacitor, all connected in series. The magnitude of the impedance of the capacitor is also 10 ohms. Which of the following is true about the source voltage and the current through the circuit? a. Insufficient information is given. b. The source voltage will lag the current. c. The source voltage will lead the current. d. The source voltage will be in-phase with the current.
Answer the question briefly. 1. What is Alternating Current (AC)? Draw a simple graphical representation of AC. 2. What are the advantages of using alternating current over direct current?
Make a sketch of a sine wave shape for a standard 120 V as power line. show the exact number of cycles that occur during 1/10 of a second.

SEE MORE QUESTIONS

Recommended textbooks for you

Introductory Circuit Analysis (13th Edition)

Electrical Engineering

ISBN:

9780133923605

Author:

Robert L. Boylestad

Publisher:

PEARSON

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

Programmable Logic Controllers

Electrical Engineering

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

Introductory Circuit Analysis (13th Edition)

Electrical Engineering

ISBN:

9780133923605

Author:

Robert L. Boylestad

Publisher:

PEARSON

Delmar's Standard Textbook Of Electricity

Electrical Engineering

ISBN:

9781337900348

Author:

Stephen L. Herman

Publisher:

Cengage Learning

Programmable Logic Controllers

Electrical Engineering

ISBN:

9780073373843

Author:

Frank D. Petruzella

Publisher:

McGraw-Hill Education

Fundamentals of Electric Circuits

Electrical Engineering

ISBN:

9780078028229

Author:

Charles K Alexander, Matthew Sadiku

Publisher:

McGraw-Hill Education

Electric Circuits. (11th Edition)

Electrical Engineering

ISBN:

9780134746968

Author:

James W. Nilsson, Susan Riedel

Publisher:

PEARSON

Engineering Electromagnetics

Electrical Engineering

ISBN:

9780078028151

Author:

Hayt, William H. (william Hart), Jr, BUCK, John A.

Publisher:

Mcgraw-hill Education,

SEE MORE TEXTBOOKS

Alternating voltage and current differ from direct voltage and current because alternating voltage and current a.)never change. b.)change polarity. c.)maintain a constant polarity. d.)are not real electricity