1- The electric property of the atomic particles of which matter consist is the definition of the? a- electric current b- electric voltage c- clectric charge d- electric power e- none of them 2- The rate of change of charge is measured in? a- volt b- ampere c- watt d- ohm e- none of them 3- What is the right terminology for a sinusoidal current passing through a circuit? a- alternating current b- direct current c- pulse current d- sinc current e- none of them 4- If two resisters are connecting in series therefore the resisters have? a- same voltage b- same power c- same current d- same energy e- none of them

1- The electric property of the atomic particles of which matter consist is the definition of the? a- electric current b- electric voltage c- clectric charge d- electric power e- none of them 2- The rate of change of charge is measured in? a- volt b- ampere c- watt d- ohm e- none of them 3- What is the right terminology for a sinusoidal current passing through a circuit? a- alternating current b- direct current c- pulse current d- sinc current e- none of them 4- If two resisters are connecting in series therefore the resisters have? a- same voltage b- same power c- same current d- same energy e- none of them

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter6: Ground-fault Circuit Interrupters, Arc-fault Circuit Interrupters, Surge Protective Devices, Immersion Detection Circuit Interrupters, And Appliance Leakage Current Interrupters

Section: Chapter Questions

Problem 26R

See similar textbooks

Similar questions

For an electrical component, the formulas for charge and voltage are given below. A is 9 coulombs, B is 12 seconds, C is 3 volts, and D is 24 seconds. Give the current of this component at t1 = 8 sec. You must round your answer to the nearest thousandth and give your answer as an integer followed by the appropriate metric prefix and the letter that represents the units of current.
Two coils A and B known to have the same resistance are connected across a 110-volts, 60cycle line. The current and power delivered by the source are 5.8 Amperes and 500 watts,respectively. If the voltage across coil A is twice that across coil B, calculate the inductance ofcoil B.
A room air conditioner has a coefficient of performance of 2.9 on a hot day and uses 850 W of electrical power. (a) How many joules of heat does the air conditioner remove from the room in one minute? (b) How many joules of heat does the air conditioner deliver to the hot outside air in one minute? (c) Explain why your answers to parts (a) and (b) are not the same.
DEGREE: ELECTRICAL ENGINEERING SUBJECT/COURSE: AC CIRCUITS NOTE: Please solve in this way. 1. Please have a good handwriting, some of the answers are not readable. Thank you! 2. GIVEN.(include symbols and units) 3. REQUIRED/FIND/MISSING (with symbol/s) 4. ILLUSTRATION (Required). 5. STEP-by-STEP SOLUTION with Formulas and Symbols. No Shortcut, No skipping, and detailed as possible 6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM: • A star-connected load consists of three identical coils, each of inductance 159.2mH and resistance 50Ω. If the supply frequency is 50Hz and the line current is 3A determine: (a) the phase voltage and (b) the line voltage.
Non Ferrous Metals possess High Electrical insulation properties? Select one:True False
If a certain conductor has an area of 336400 CM, what is the radius of the conductor in cm? Write your answer in 4 decimal places.
Wendy and John have joined your study group. Because neither has any previous experience with basic electricity and its jargon, they want you to explain voltage, amperage, and wattage. In plain language, define these terms and explain what VA = W means.
Which of the following pairs of quantity and unit are correct? Select one or more: a. density-kilograms per square meters b. current-ohms c. pressure-pascals d. launch angle-degrees e. resistance-amperes f. weight-newtons
What is the composition of Biogas? List the Applications of Biogas. (please write clear to can read it)
Solve for voltages, currents and power please
QUESTION -8 The plot describing the thermal characteristics of copper wire is given in the figure. Using this plot, for a 1000ft length copper wire with 10 Ω resistance at room temperature (20oC)a) Calculate the resistance value at 100oC.b) Calculate the power consumed in the cable carrying 10A current at this temperature (100oC) in units Watt.c) Calculate the amount of energy consumed in the cable during a day with the conditions in (a) and (b) in units Joules.d) A motor with 600Watt output power that works with 85% efficiency is driven with 10A current carried in the cable at 100oC. Calculate the amount of power transformed (dissipated) into heat in this system.e) Consider that a cooling system is used to cool the cable to 50oC and the cable carries 10A current. How many watts should be the maximum amount of power consumed by the cooling system in order to gain power (consume less total power).
COURSE: HIGH VOLTAGE TECHNIQUE In an insulating environment consisting of insulating oil (Ɛr1=12.5) and porcelain (Ɛr2=2.5), the electric field enters the porcelain environment through the oil at an angle of 50 relative to the normal of the border surface. Since the field strength is 87 kV/cm in oil environment, calculate the electric field strength in the porcelain environment, the tangent and normal components of the electric field strength in both environments. PLEASE MAKE A DETAILED SOLUTION!