Inductive reactance - Study guides, Class notes & Summaries

GROL Element 3: Complete Study Guide and Practice Questions for General Radiotelephone Operator License The product of the readings of an AC voltmeter and AC ammeter is called: Apparent power What is the term used to express the amount electrical energy stored in an electrostatic field? Joules What formula would determine the inductive reactance of a coil if frequency and coil inductance is known? Xl=2pi(fL) What determines the strength of a magnetic field around a conductor? The am...

Systems Verification BICSI Final Exam Questions And Answers (Verified And Updated) Cross Connects, Backbone Cabling, and Administration - answerAdministration systems include requirements for; identifiers - that serve to locate the element record and administration scheme such as the standards found in ANSI/TIA 606-B, records - which can be paper based, spreadsheets, database programs, or computer programs specially designed for that purpose, and labeling - with a variety of methods to di...

Stationary Engineer Electric Pre Test Questions And Answers An AC circuit consists only of a pure inductance and a power source. The relationship between the voltage and the current in this circuit is that the - ANSWER : current lags the voltage The power factor of a load is equal to the ____________ power divided by the ____________ power. - ANSWER : True ; apparent A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn by this parallel combination i...

The Associate CET Study Guide: 2024 AST Practice EXAM #2: Appendix A Questions and Answers A track on a computer removable disk is: A. One record B. Divided into sectors C. Created as data written D. One continuous path - Answer- B. Divided into sectors In PC type computers, extended memory is: A. Memory above the basic 640 K B. Memory above the basic 1 Megabyte C. Added to basic RAM in 1mb blocks D. Adjusted by the start up files - Answer- B. Memory above the basic 1 Megabyte Which...

What is the most important law applicable to the study of electricity? - ️️Ohm's Law (I = E ÷R) What are the elements of Ohm's Law? - ️️Voltage (E), current (I), and resistance (R) What are the sources of electrical power? - ️️Mechanical (generator), chemical (battery), photoelectric (light), and thermal (heat) What does an electrical circuit consist of? - ️️A source of electrical pressure or EMF, resistance in the form of an energy consuming electrical device or load...

A resistor __________________. a. stores an electric charge b. is measured in coulombs c. cause a voltage drop across it d. dependent on lines of force - ANSWER c. cause a voltage drop across it 1 kΩ is the same as _________. a. 1000 ohms b. .001 ohms c. 10e-2 ohms d. 10000 ohms - ANSWER a. 1000 ohms A resistor with color bands orange, red, brown is _____. a. 3.2 mega ohms b. 232 ohms c. 2.3 kilo ohms d. 320 ohms - ANSWER d. 320 ohms A circuit with 500 ohm resistor in...

Associate CET 6th guide with complete solutions A resistor __________________. a. stores an electric charge b. is measured in coulombs c. cause a voltage drop across it d. dependent on lines of force - Answer- c. cause a voltage drop across it 1 kΩ is the same as _________. a. 1000 ohms b. .001 ohms c. 10e-2 ohms d. 10000 ohms - Answer- a. 1000 ohms A resistor with color bands orange, red, brown is _____. a. 3.2 mega ohms b. 232 ohms c. 2.3 kilo ohms d. 320 ohms - Answer- d. 320 ...

What is inductance? induced voltage which is opposite in direction to the applied voltage What causes opposition to the flow of applied current in ac circuits? inductive reactance and capacitance reactance What is the function of a capacitor? to store energy in a circuit (reservoir of energy) What are elements of ohms law? current, voltage and resistance How many watts equal one kilowatt? 1,000 What are 3 types of dc electrical circuits? series, parallel, series-parallel What current chang...

The working voltage of a capacitor in an ac circuit should be... CORRECT ANSWER at least 50 percent greater than the highest applied voltage. The term that describes the combined resistive forces in an ac circuit is... CORRECT ANSWER impedance. What is the opposition to the flow of AC produced by a magnetic field with generated back voltage (EMF) called? CORRECT ANSWER Inductive reactance Electrostatic fields are also known as... CORRECT ANSWER dielectric fields The basis for transfo...

Baker's A&P Oral and practical Study Guide General section What is the most important law applicable to the study of electricity? - Ohm's Law (V = I x R) What are the elements of Ohm's Law? - Voltage (v), Current (I), Resistance (R) What are 4 sources of electrical power? - Mechanical (generator/ alternator), Chemical (battery), Photoelectric (light), and Thermal (heat) What does an electrical circuit consist of? - A source of electrical pressure (EMF), Resistance in the for...