changing magnetic fields can produce electric currents. To examine Lenz’s Law and the derivative form of Faraday’s Law. EQUIPMENT: Circular Coils apparatus‚ PC sound card‚ FFTScope‚ magnet ‚ paper clip‚ cables‚ small (magnetic) compass‚ paper clip‚ multimeter w/long cable INTRODUCTION: Have you ever wondered how a telephone works? You may recall (perhaps in middle school or high school) that sound waves from your voice are converted to electricity by the microphone and that electricity is converted back
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Name of Student: Name of Partner: Date of Experiment: Date of Report: Aim In this experiment‚ we aim to: (a) determine the refractive index n of a polymer slab from its constructive and destructive thin-film microwave interference; and (b) determine the lattice constant a of an array of thin copper rods from its Bragg diffraction of the incident microwave. Introduction Thin Film Interference When plane electromagnetic wave of wavelength λ is incident on a dielectric surface‚ part
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Question 1 4 out of 4 points Of the following all but one represent the three main categories of a computer system. Which one is not a main component category? Answer Selected Answer: Display system Correct Answer: Display system Question 2 4 out of 4 points CompTIA has created a six-step process for troubleshooting. The first step in the process is to identify the problem. Which of the followings steps resembles the next step in the methodology? Answer Selected Answer:
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Experiment1: Introduction to laboratory equipment and basic components. 1 OBJECTIVES. This experiment will provide exposure to the various test equipment to be used in subsequent experiments. A primary purpose of this lab course is for you to master the use of electronic test equipment. The devices we will be using include DC power supplies‚ breadboards‚ digital multi-meters ”DMM”‚ oscilloscope and a function generator‚ as well as some resistors‚ capacitors and inductors‚ so we can have
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Media Theory & Practice BASIC ELECTRONICS BASIC ELECTRONICS David Williams & Michael Shiloh © 2003 MakingThings LLC Media Theory & Practice BASIC ELECTRONICS OVERVIEW Session 1 Electricity is kind of like water The Components Inside Session 2 The Binary Miracle Switches can do all that? Arrange them just right‚ and you have a computer The computer does what you say millions of times a second Reconnecting to the real world Media Theory & Practice BASIC ELECTRONICS
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Concentration and Purity of Electrolyte used Temperature of the system Contact surface area of Electrodes Duration of Experiment Apparatus 12V Power Supply‚ 2x 250cm3 Beaker‚ 1x 250cm3 Measuring Cylinder ( cm3)‚ Wires‚ Crocodile Clips‚ Rheostat‚ Digital Multimeter ( 0.01A)‚ Electronic Milligram Balance ( 0.001g)‚
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ummary: Did you ever think that how the street lights automatically turn ON in the night and turn OFF automatically at morning? Is there any person who comes to ON/OFF these lights? The following circuit that described below which perform this job automatically. This circuit employed the output from an uncomplicated light/dark activated circuit and oblige a relay in its output which can be further attached to switch ON/OFF a street light and electrical application in a household also. Many of the
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Title: Thévenin and Norton Equivalent Circuits. Objective: The student will be able to find the Thévenin and Norton equivalents of a series-parallel circuit both analytically and by taking measurements. Equipment: Power Supply Digital Multimeter BreadBoard Preparation: Write the title and a short description of this lab in your lab book. Make sure the page is numbered and make an entry in the table of contents for this lab. Measure the actual resistance of your resistors (unless
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DIGITAL CONTROLLER DESIGN Lab Report-02 (15-02-2014) Arun Rahul S Sr No: 10578 Open Loop Speed Control of DC Motor Circuit Diagram Vdc F.D Va eb eb ATMEGA 328p POT R sense Controller ADC PWM Gate driver D DC motor Ia sense Q Eb sense Duty cycle adjustment Fig (1).DC motor speed control experimental setup. The duty cycle is controlled by varying the duty cycle adjustment pot. Ratings and specification Vdc : 24.4 V PMDC Motor/Generator
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insulation which encloses all the inner layers. This is called a jacket and is usually made from PVC. 4.1.7 Exercise: Cheaper and Easier to install and actually works. 4.1.8 Exercise: Crossover and Straight 4.1.9 Exercise: Yes 4.1.10 Exercise: Multimeter - Wal-Mart- Cost: $36.89 Tone Generator – Lowes – Cost: $39.05 Pair scanner – Ebay – Cost: $149.00 Time domain Reflectormerter (TDR) - Amazon – Cost:$284.40 4.2.1 Exercise: SMF requires one fiber for transmission and one for receiving‚ because
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