Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

A complete circuit contains two parallel connected devices

29/11/2021 Client: muhammad11 Deadline: 2 Day

Exam: 986056RR - Electricity and Electronics

When you have completed your exam and reviewed your answers, click Submit Exam. Answers will not be recorded until you hit Submit Exam. If you need to exit before completing the exam, click Cancel Exam.

Questions 1 to 25: Select the best answer to each question. Note that a question and its answers may be split across a page break, so be sure that you have seen the entire question and all the answers before choosing an answer.

1. An example of an atom that has no charge is one that has A. 3 protons, 2 electrons, and 1 neutron.

B. 1 proton, 2 electrons, and 3 neutrons.

C. 3 protons, 1 electron, and 3 neutrons.

D. 2 protons, 2 electrons, and 1 neutron.

2. In a cathode ray tube, the number of electrons that reach the fluorescent screen is controlled by the A. deflecting plate.

B. anode.

C. grid.

D. cathode.

3. To use your left hand to determine the direction of the voltage developed in a moving conductor in a stationary magnetic field, you must point your A. thumb in the direction of the magnetic flux.

B. forefinger in the direction of the lines of force.

C. thumb in the direction of the electromagnetic force.

D. forefinger in the direction of the motion.

4. The grid in a high-vacuum triode is usually kept negatively charged with respect to the cathode so that the electrons may be A. accelerated toward the anode.

B. accelerated toward the cathode.

C. attracted to the cathode instead of the grid.

D. attracted to the anode instead of the grid.

5. Which of the following does not affect the electrical resistance of a body? A. Bodies directly surrounding the body

B. Material composing the body

C. Length of the body

D. Temperature of the body

6. If the resistance of an electric circuit is 12 ohms and the voltage in the circuit is 60 V, the current flowing through the circuit is A. 720 A.

B. 5 A.

C. 60 A.

D. 0.2 A.

The following question is based on the figure below.

7. If you want to stop the current flow through Device 3 in the circuit shown above, which one of the following single switches should you open? A. Switch S3

B. Switch S2

C. Switch S5

D. Switch S4

8. A body that offers little resistance to the movement of free electrons from one point to another is a/an A. capacitor.

B. conductor.

C. coulomb.

D. insulator.

9. If a bar of copper is brought near a magnet, the copper bar will be A. unaffected by the magnet.

B. attracted by the magnet.

C. made into an induced magnet.

D. repelled by the magnet.

10. When an electric current flows through a long conductor, each free electron moves A. from one end of the conductor to the other end.

B. with a speed of 300,000,000 m/s.

C. through a relatively short distance.

D. back and forth between the ends of the conductor.

11. A circuit contains two devices that are connected in parallel. If the resistance of one of these devices is 12 ohms and the resistance of the other device is 4 ohms, the total resistance of the two devices is A. 0.333 ohms.

B. 16 ohms.

C. 0.0625 ohms.

D. 3 ohms.

12. The relationship between a cathode and an anode involves A. electrons.

B. neutrons.

C. diodes.

D. protons.

13. The ability to regulate the amount of charge flowing in a circuit is A. direct current.

B. alternating current.

C. voltage.

D. resistance.

14. A transmission system at a radio station uses a/an _______ to convert a direct current into a high frequency alternating current. A. modulator

B. demodulator

C. oscillator

D. transmitting antenna

15. The magnitude of the voltage induced in a conductor moving through a stationary magnetic field depends on the _______ and the _______ of the conductor. A. color, capacitance

B. resistance, current

C. distance, circumference

D. length, speed

16. What bias conditions must be present for the normal operation of a transistor amplifier? A. Both junctions must be reverse biased.

B. The emitter-base junction must be reverse biased, and the collector-base junction must be forward biased.

C. The emitter-base junction must be forward biased, and the collector-base junction must be reverse biased.

D. Both junctions must be forward biased.

17. The unit for measuring electric power is the A. volt.

B. ampere.

C. ohm.

D. watt.

18. If an electrically uncharged body is contacted by an electrically charged body, the uncharged body will A. remain a neutrally charged body.

B. neutralize the charged body.

C. develop the same charge as the charged body.

D. develop the opposite charge as the charged body.

19. The part of the atom that accounts for electricity is the A. nucleus.

B. electron.

C. proton.

D. neutron.

20. When all parts of a circuit are composed of conducting materials, the circuit is said to be A. open.

B. parallel.

C. closed.

D. shorted.

21. A battery consists of five dry cells connected in series. If the voltage developed by each cell is 1.5 V, the total voltage developed by the battery is A. 1.5 V.

B. 5.0 V.

C. 7.5 V.

D. 0.3 V.

22. When an electron is displaced in a semiconductor, the hole that's left behind is A. incapable of carrying a charge.

B. considered an impurity in the crystal.

C. attracted to the anode of the voltage source.

D. attracted to the negative terminal of the voltage source.

23. A transformer has a primary voltage of 115 V and a secondary voltage of 24 V. If the number of turns

End of exam

in the primary is 345, how many turns are in the secondary? A. 1,653

B. 72

C. 690

D. 8

24. Including a full-wave rectifier in an AC circuit will yield a(n) _______ current. A. intermittent direct

B. continuous direct

C. intermittent alternating

D. continuous alternating

25. A complete circuit contains two parallel-connected devices and a generator for providing the electromotive force. The resistance of the first device is 12 ohms, the resistance of the second device is 4 ohms, and the voltage developed by the generator is 40 V. What is the magnitude of the current flowing through the first device? A. 13.32 A

B. 10 A

C. 8 A

D. 3.33 A

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Instant Homework Helper
Accounting & Finance Mentor
Financial Hub
Assignment Hub
Professional Accountant
Peter O.
Writer Writer Name Offer Chat
Instant Homework Helper

ONLINE

Instant Homework Helper

I will provide you with the well organized and well research papers from different primary and secondary sources will write the content that will support your points.

$50 Chat With Writer
Accounting & Finance Mentor

ONLINE

Accounting & Finance Mentor

As per my knowledge I can assist you in writing a perfect Planning, Marketing Research, Business Pitches, Business Proposals, Business Feasibility Reports and Content within your given deadline and budget.

$30 Chat With Writer
Financial Hub

ONLINE

Financial Hub

I will be delighted to work on your project. As an experienced writer, I can provide you top quality, well researched, concise and error-free work within your provided deadline at very reasonable prices.

$30 Chat With Writer
Assignment Hub

ONLINE

Assignment Hub

I will provide you with the well organized and well research papers from different primary and secondary sources will write the content that will support your points.

$25 Chat With Writer
Professional Accountant

ONLINE

Professional Accountant

I will provide you with the well organized and well research papers from different primary and secondary sources will write the content that will support your points.

$49 Chat With Writer
Peter O.

ONLINE

Peter O.

I can assist you in plagiarism free writing as I have already done several related projects of writing. I have a master qualification with 5 years’ experience in; Essay Writing, Case Study Writing, Report Writing.

$46 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Australian curriculum achievement standards - Individual & dual movement HW - Four steps of art criticism - Plan de mercadotecnia de coca cola - How to set up fractional distillation apparatus fear avoidance beliefs questionnaire - Sample method statement for electrical works - Air exits a turbine at 200 kpa - Cycle king rayners lane - The slant height of a cone is increased by 10 - The college of will writing - 8 steps of decision making process with examples - Characteristics of baroque music - Spirax sarco liquid drain trap - I need 2500 words on a dissertation research proposal “Leadership styles and it’s effects on employee output in SME’s in Ireland” - The null hypothesis for a repeated measures test states - Torrance j.colvin - 133 woongarra scenic drive - Vcaa scaling report 2019 - Housing executive phone number - Church company completes these transactions - Delta of venus flowers - Internet of Things(IoT) - Ethica and Legal Aspects of Nursing Practice . Course reflection - Multicultural matrix and analysis worksheet - Gain and phase margins - Week 11 discussion POE - Accounting - Edubuzz national 4 biology - Big Dudes in Sociology - My niko home control - Culture speech outline - Chlorsig 0.5 eye drops - Bible quiz multiple choice - Corporate governance failure at satyam pdf - Capella university clinical psychology - BHS380 Module 4 Discussion - Role of the Healthcare Administrator - Php programming with mysql 2nd edition reinforcement exercises answers - Four square writing template - RESPONSE - Milliliters in a liter - Sci 256 environmental science and human population worksheet - What is the personal value equation - Spartan funerary customs and rituals - Cast of gran torino - Cobalt 3+ electron configuration - Storytelling from prehistoric caves to modern cinemas answers - The origin and predominant philosophy of the juvenile system - Evolution of management summary - Ops 571 project management recommendation - Ethos pathos logos kairos - Two houses connected together - EAST LYNNE ![+̲2̲7̲6̲1̲0̲4̲8̲2̲0̲7̲1̲!!]@)) EARLY TERMINATION- PILLS FOR SALE IN EAST LYNNE KRUGERSDORP, HATFIELD - Characteristics of an agile mis infrastructure - Map of leif ericson's voyage - Porter steers mowday & boulian 1974 - Certificate iv in frontline management - Nsw fair trading rental - Essay - Kansas city zephyrs case solution - An object is a ____ of a class - Human Resource Management - What are group summations in excel - K nex modeling of dna lab answer key - Digital logic design exam - Follansbee trick or treat times - Atp pc fuel source - Humanistic and existential personality theories worksheet answers - Examples of hubris in oedipus the king - 82nd academy awards winners - Accounts receivable subsidiary ledger - What is the formula for percent deviation - Capstone Research Companion - The virtue of courage should enable one to face danger - Strategic Planning 8352 - Doing nothing is something by anna quindlen answers - Slope of arrhenius plot - Bodyline pilates port macquarie - Discussion - Information systems - Binary ionic compounds list - Lorenzo michael murphy odone - One step equations with fractions worksheet - Research Methods in Criminal Justice – Chapter 12 Questions. - Solarwinds log and event manager - Better world books triple bottom line - Database systems and knowledge base - Forensic Accounting - Discussion Post - The unwanted walter wykes - Frank goodnow politics and administration summary - Schein's four key organizational culture factors - Shrenuj and company merger - History exam - Mitigation Plan Creation - Research Paper: The Benefit of Long-Term Memory - Lab twelve dissolved oxygen answers - Short term goals for nurse practitioner student - Freud the uncanny summary - Download the file below - Managerial Epidemiology Week 4 project