W3b_Lab_Quizzes_3_attempts_3LB_Basic_Physics_Lab_II

2 parts ( A-B ) Read and solve carefully please write clearly and box the final answer Part A - What is the value of the resistor shown below in ohms? Don't use scientific notation.? Part B - What is the numerical value for LED_BUILTIN for Arduino Uno? In other words, which pin is connected to the built-in LED?

Needs Complete solution with 100 % accuracy.     Otherwise skip if you can't give complete solution of Both questions.

PART TWO: ELECTRICAL Q1: Select the correct answer for the following multiple choice questions: (Answer Five only) 1. Which of the following statements are true about electrical circuits? a) To represent the electrical circuits on paper, we use one type only: block diagrams. b) To represent the electrical circuits on paper, we use two types: block diagrams and schematic diagrams. c) To represent the electrical circuits on paper, we use one type only: schematic diagrams. d) None of these. 2. Power is defined as the rate of a) Charge. b) Resistance. c) Doing Work. d) None of these. 3. There are..... possible independent sources. a) Four. b) Five. c) Three. d) None of these. 4. An open circuit has ...... curent. a) Zero. b) Low. c) Infinite. d) None of these. 5. Materials which easily allow the passage of electric current are known as: a) Insulators. b) Semi-Conductors. c) Conductors. d) None of these. 6. The internal resistance of a voltage source is always connected in a) Parallel. b)…

DEGREE: Electrical Engineering SUBJECT/COURSE: AC CircuitsTOPIC: Converter and Rectifier 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 possible6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM:A two-anode mercury-arc rectifier delivers a load of 5.98kw at 115volts.  If the primary of the transformer is connected to a 4,600-volt source, the tube drop is 15volts, and a rectangular waveshape is assumed for the anode current, calculate: (d) the kilovolt-ampere rating of the transformer primary;(e) the kilovolt-ampere rating of the transformer secondary.

DEGREE: Electrical Engineering SUBJECT/COURSE: AC CircuitsTOPIC: Converter and Rectifier 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 possible6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM:The three transformers that feed & three-phase converter is connected in Δ on the primary side and Y on the secondary side. If the slip-ring current is 471.5amp, calculate:(a) the current in each transformer primary coil if the ratio of transformation is 21.7:1;(b) the line current on the primary side of the transformers.

DEGREE: Electrical Engineering SUBJECT/COURSE: AC CircuitsTOPIC: Converter and Rectifier 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 possible6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM:What is the smallest number of poles that can be used in two synchronous machines if it is desired to convert from 60 to 50 cycles and at what speed will the set operate?

DEGREE: Electrical Engineering SUBJECT/COURSE: AC CircuitsTOPIC: Converter and Rectifier 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 possible6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM:A six-pole three-phase wound-rotor motor is to be used as an induction frequency converter. The stator is connected to a 60-cycle source. At what speed, and in what direction, must the rotor be driven if it is to develop:(a) 120 cycles?(b) 100 cycles and 180 cycles?(c) 40 cycles?

DEGREE: Electrical Engineering SUBJECT/COURSE: AC CircuitsTOPIC: Converter and Rectifier 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 possible6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM: A three-phase converter has a d-c rating of 120kw and 600volts. Assuming an efficiency of 94 percent and a power factor of 0.95, calculate:(A) the direct-current output(B) the slip-ring voltage and the slip-ring current(C) Also determine the kilovolt-ampere load on each of the transformers.

DEGREE: Electrical Engineering SUBJECT/COURSE: AC CircuitsTOPIC: Converter and Rectifier 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 possible6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM:A three-anode mercury-arc rectifier supplies a 250-kw 230-volt load and is energized from a 4,600-volt three-phase source through a three-phase transformer whose primaries are in delta. Assuming an arc drop of 20-volts, calculate:(a) the d-c load current;(b) the voltage and kilovolt-ampere rating of each transformer secondary;(c) the current and kilovolt-ampere rating of the three-phase transformer.

DEGREE: Electrical Engineering SUBJECT/COURSE: AC CircuitsTOPIC: Converter and Rectifier 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 possible6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM: A 1,000-kw three-phase converter delivers full load at 600volts. If the efficiency is 94percent and the power factor is 0.96, determine:(a) the direct-current output(b) the a-c slip-ring current(c) the kilovolt-ampere load delivered by each transformer.

DEGREE: Electrical Engineering SUBJECT/COURSE: AC CircuitsTOPIC: Converter and Rectifier 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 possible6. FINAL ANSWERS must be rounded up to three decimal places PROBLEM:The three transformers that feed & three-phase converter is connected in Δ on the primary side and Y on the secondary side. If the slip-ring current is 471.5amp, calculate:(NO NEED TO SOLVE THIS-SOLVE THE PROBLEM BELOW) the current in each transformer primary coil if the ratio of transformation is 21.7:1;(NO NEED TO SOLVE THIS-SOLVE THE PROBLEM BELOW) the line current on the primary side of the transformers. PLEASE SOLVE THIS: If the slip-ring voltage in the problem above is 367 volts, calculate:(a) the d-c…

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Please solve first three parts accurate and exact. It must be accurate. Thank you!

Please provide a complete and clear solution. Please answer for I have 30 minutes left. No Scientific notation. Do not round off in the middle of calculation. Use stored values. Please round off to the nearest 4 decimal places for the final answer. Thank you very much.

explain calculations please

Module 10 Section Review 3.0.0.png Additional Resources Electronics Fundamentals: Circuits, Devices, and Applications, Principles of Electric Circuits, Thomas L. Floyd. New York: Prent 3.0.0 Section Review 1. The letter designation SL on an electrical draw- ing indicates a 4. A a. a. limit switch b. low-voltage switch c. load switch d. light switch b. C. d. 2. Existing power lines on an electrical site plan may be indicated by the letter 5. In t safe a. E b. I a. b. 2 С. Р d. V C. 2 d. 2: 3. The specific types of luminaires required in an installation can be found on the a. power plan b. electrical site plan c. schematic diagram d. lighting fixture schedule P Search for anything

mechanical measurements class. red circle is the correct answer can you please walk me throigh the steps. thank you.

Please answer the two questions, and in the other picture are the drawing we had made. (Which are the schematic symbol(types) of electrical loads, switches, resistors, logic gates, and diodes. Questions: 1.) Describe how lines and symbols best represent the components or devices. 2.) Enumerate the technique/s you applied in order to draw and remember the name and basic function of each schematic symbol.

Using a DMM (Digital Multi Meter), a fully charged 12 volt battery should indicate how much voltage across the battery posts?   A. 9.6 volts b. 4 volts per cell c. 1 volt per cell d. 12.6 volts

3c- Please solve this question in detail. Many Thanks   Note: It is preferable by keyboard typing.

Q3. Solve the following. Show COMPLETE/ DETAILED solution, resistor combination andcircuit transformation. Box final answer. Fix calculator to 4 decimal places.

Please solve last three parts accurate and exact. It must be accurate. Thank you!

Can you tell how this table is written.. I did not understand anything..like how 3 groups are chosen? I have attached a photo of the Q too .

Please provide a clear solution. Maintain the final answers to 3 decimal places by defaults. Please answer quickly 30 mins left thank you!