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basic electronics

Course: PHY 211, Fall 2011
School: Boise State
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ELECTRONICS ELECTRONICS Anelectronics systemhas3 partsinput, process,output ELECTRONICS ELECTRONICS ELECTRONICS ELECTRONICS InputDevices Micsoundto electrical ELECTRONICS ELECTRONICS L.D.R.Lightto electrical Thermistorheatto electrical ELECTRONICS ELECTRONICS Thermocoupleheatto electrical Switch SolarCelllighttoelectrical ELECTRONICS ELECTRONICS OutputDevices Loudspeakerelectricaltosound L.E.D.electricaltolight Bulbelectricaltolight Buzzerelectricaltosound ELECTRONICS ELECTRONICS Relayelectricaltomovement L.E.D.hastobeprotectedby addinginaseriesresistorto takesomeofthesupply voltage ELECTRONICS ELECTRONICS numbersina7segment displaycanbeproducedby using7L.E.D.`s ELECTRONICS ELECTRONICS Thereare3processdevices, TheNOTgate TheANDgate TheORgate
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Boise State - PHY - 211
SPACESPACEAstar(oursun)ispartofagalaxy.Aplanet(earth)orbitsastar.Amoon(ourmoon)orbitsaplanet(earth)SPACESPACEOnelightyearisthedistancetravelledbylightinayear.Ittakeslightfromthesun8minutestogettotheearth.SPACESPACEIttakes4lightyearsforligh
Boise State - PHY - 211
ColorChapter28:AnandMuthiahJeeParkVisit www.worldofteaching.com MirandaYooFor 100s of free powerpoints28.1:TheColorSpectrumIsaacNewtonwasthefirsttomakeasystematicstudyofcolor.Hedidthisbypassinganarrowbeamofsunlightthroughatriangularshapedglasspr
Boise State - PHY - 211
TheSolarSystemandBeyondBGriffithsVisit www.worldofteaching.comFor 100s of free powerpointsYoushouldknow. TheEarthgetsheatandlightfromtheSun. TheEarthspinsonitsaxis. TheEarthorbitsaroundtheSun. Whatday,yearandleapyearmean. Themoonisanaturalsatell
Boise State - PHY - 211
Determining the number ofwavelengthsprecursor to reading diagramsand graphs1 wavelength11 wavelengths11/2 2 wavelengths2How many wavelengths?3 On a piece of scrappaper number 1-3and answer thequestions based onthe number ofwavelengths sho
Boise State - PHY - 211
Determining wave frequencyfrom a graphf Frequency = #of cycles/time Measured in Hertz (Hz) 1 cycle = 1 full wave torepeat itself3 cycles123456Time in seconds789101112from 0 to 12 seconds0123456Time in seconds789101112f=
Boise State - PHY - 211
Direction of acceleration dueto gravity vectors*Acceleration due togravity is a vectorquantity. Vectors can be represented byan arrow to show magnitudeand direction On your whiteboards, draw thedirection of acceleration for thefollowing objects
Boise State - PHY - 211
1 of 10Thomas Edisons bright ideasThe life and times of an inventor and businessmanVisit www.worldofteaching.comFor 100s of free powerpointsPeter Loader @ TLT2 of 10An important ThursdayThomas Edison was born onThursday February the 11th, 1847 in
Boise State - PHY - 211
ELECTRICAL CIRCUITSS.MORRIS 2006More free powerpoints at www.worldofteaching.comThe CELLTheT h e c e lls to re s chemical energya nd tra n s fe rs itto e le c tric a le ne rg y wh e na c irc uitis c o nne c te d .Wh e n two o rm o re c e lls a re
Boise State - PHY - 211
Electric MotorElectricBy Princess BarcegaAPG SchoolPowerpoint hosted on www.worldofteaching.comPlease visit for 100s more free powerpointsMagnetic Force On A Current Carrying ConductorThe magnetic force (F) the conductorexperiences is equal to th
Boise State - PHY - 211
Standard Grade ScienceElectrical Safety in the HomeFrom this lesson you will learn:The effects of electric shocks.How a plug should be wired correctly.How a plug works.How electrical safety devices work.The various faults that can develop.Electric
Boise State - PHY - 211
Parallel & SeriesCircuit LabRead MeBuild the test circuit.Build the seriescircuit & fill out thetable.Build the Parallelcircuit & fill out thetable.Switch 1Switch 2Lamp 1Lamp 2Lamp 1Switch 2SwitcLamp 2LampLampSwitcSwitcLampLamph1O
Boise State - PHY - 211
ElectricityElectricityApril 23, 2007Applications of ElectrostaticsApplicationsElectric ChargeElectric Measured in COULOMBS Six million trillion electrons is about - 1 C.Six Six million trillion protons is about + 1 C.Electric Potential EnergyE
Boise State - PHY - 211
Topic7ElectricityChargesElectronsVoltageCurrentSeriesParallelResistanceThe slides are designed to tie in with a set of worksheets, but could beadapted or serve as a template for other teachersTopic7page1rubbing it with a4. Ichargedupaplasticco
Boise State - PHY - 211
Whatisitandwheredoesitcomefrom?Electricitycanbeverydangerous.Youshouldneverputanythingintoelectricsockets,exceptplugs.Nevertouchappliances,wiresorelectricalswitcheswithwethandsorfeet.Therearemanysourcesofelectricitysuchas:Fossilfuels:coal,oilandwood
Boise State - PHY - 211
Magnetic FieldMagneticMagnetshavebothanorthpoleandasouthpole.Themagneticlinesofforceflowfrompoletopoleasshowninthesketch.Itiseasytofeeltheattractionorrepulsionwhenoneplayswithtwomagnets.ElectromagnetismElectromagnetismAmagneticfieldisproducedw
Boise State - PHY - 211
Emission SpectralongshortElectromagnetic SpectrumshortlongBright Line SpectraSpectra of several elementsAbsorption Dark hydrogen absorption lines appear against acontinuous visual spectrum, the light in the spectrumabsorbed by intervening hydro
Boise State - PHY - 211
Energy is the ability to do work.Which of these is not aform of energy?electricallightheatfrictionElectromagnetism90CopperMag ne ticFie ldw ir eElectromagnetisme-1e-1e-1e-1e-1e-1e-1e-1e-1e-1Mag ne ticFie ldElectromagnetisme-
Boise State - PHY - 211
Ed Energyexplains thefive basic rulesof Energy andChangeEnergyandChange:thebasicfivelawsLaw#1. An unbalanced forceacting on a body results in achange in motion.Whatthismeans: the balancingscales will not moveuntilwedo what?Apply a weight (an u
Boise State - PHY - 211
By the end of this unit you should :1. Know that energy is required for heating, lighting andoperating appliances.2. Know that energy can be supplied from electricity,gas oil,or solid fuel.3. Know that the cost of home heating depends on the fueland
Boise State - PHY - 211
ENERGYMATTERSENERGYMATTERSRenewableenergysourcesincludeWind,solar,wave,goethermal,hydroENERGYMATTERSENERGYMATTERSNonRenewableSourcesincludeCoal,oilandgasENERGYMATTERSENERGYMATTERSCoalmadefromdeadforestmaterialGasandoilmadefromdeadseacreat
Boise State - PHY - 211
Energy basicsTemperatureand HeatTemperature and heat areNOT THE SAME.TemperatureHow hot or cold it is.Measured in degrees Celsius.HeatThe amount of thermal energy,measured in joules or J.A cup of hot tea hasheat energy in theform of kinetic e
Boise State - PHY - 211
Nuclear ReactionsFission and FusionCS 4.4State that in fission a nucleus of large mass splits into 2nuclei of smaller mass numbers, usually with the releaseof neutrons.CS 4.5State that fission may be spontaneous or induced byneutron bombardment.C
Boise State - PHY - 211
Force DiagramsForces We know that a force can be a push or apull acting on an object There is a good chance that 2 forces canbe acting on an object at any one time Examples: Lifting something Dragging something Floating GlobeBalanced Forces If
Boise State - PHY - 211
FORCESWhat is a force?A force is an influence on asystem or object which, actingalone, will cause the motion of thesystem or object to change. If asystem or object at rest issubjected to a non-zero force itwill start to move.WeightWeight is a fo
Boise State - PHY - 211
The Left Hand Rule( for motors) shows what happens when chargedparticles (such as electrons in a current) enter a magnetic fieldThis rule is also called Fleming'sLeft Hand Rule, after Englishelectronics pioneerJohn Ambrose FlemingFirst finger repres
Boise State - PHY - 211
Types of EnergyY7 EnvironmentalProjectGEL 2007QUESTION?What do we need to move?ENERGYWhere do we get this energy from?FOODIn fact .NOTHING ould happenwwithoutENERGYENERGY IN ACTIONKINETIC ENERGYELECTRICAL ENERGYSOUND ENERGYHEAT & LIGHT E
Boise State - PHY - 211
Defining the Atom All matter is composed of atoms Atoms are the smallest particle of an elementthat retains its identity in a chemical reaction. Atom comes from the Greek word atomosmeaning indivisible.Powerpoint hosted on www.worldofteaching.comPl
Boise State - PHY - 211
Q)Whichweighsmore:Akilogramoffeathersorakilogramofiron?DENSITYGEL2007What is Density?WhatIfyoutakethesamevolumeofdifferentsubstances,thentheywillweighdifferentamounts.WoodWaterIron1cm31cm31cm30.50g1.00g8.00gIRONQ)Whichhasthegreatestmassa
Boise State - PHY - 211
HEALTHHEALTH Convexlensesbringraystoafocus.Themorecurvedthelens,thequickertheraysarefocussed. Concavelensesmakeraysspreadout.Themorecurvedthelens,themoretheraysspreadout.HEALTHHEALTHLongsightedpeoplecanonlyfocusonfarawayobjects.Theeyebehavesn
Boise State - PHY - 211
Energy, Force, and Motionidentifying energy transformations;Identifying and analyzing the transfer of heat energy by conduction,convection, and radiationinterpreting a phase diagram; describing and calculating velocity andacceleration;comparing Newt
Boise State - PHY - 211
Producing Electricity fromFossil Fuels and RenewableSourcesVisit www.worldofteaching.comFor 100s of free powerpointsGenerating ElectricityFor many years, we have generated electricity in much the same way:We can also use the heat from NUCLEAR REACT
Boise State - PHY - 211
FrictionFriction is a Force that always pushesagainst an object when it touchesanother objectWhen 2 things are in contact witheach other, there will be friction actingbetween themFriction High friction (lots of friction) will slowsomething down
Boise State - PHY - 211
Project GammaProjectBy Wylie Ballinger and Sam RussellVisit www.worldofteaching.comFor 100s of free powerpointsWhat are Gamma Rays?WhatThe most potent particlesTheon the electromagneticscale and the knownuniverse.universe.1 TeVTeV(1,000,000
Boise State - PHY - 211
Gas pressure & volumeGasp X V = ConstantConstantFor example, suppose we have a theoretical gasForconfined in a jar with a piston at the top. Theinitial state of the gas has a volume equal to 4.0cubic meters and the pressure is 1.0 kilopascal.With
Boise State - PHY - 211
GravityWhat is it?http:/www.fi.edu/pieces/cych/apollo%2010/story/hoi/ball3.htmlhttp:/www.fi.edu/pieces/cych/apolloGravity isGravity is A natural force thatpulls all objectstoward the center ofthe earth.WHAT IS A FORCE?A pul l or apush on anob
Boise State - PHY - 211
Gravity and Circular MotionRevisionAQA syllabus ASection 13.3.1-6B.W.HughesBWH 10/04AQA113.3.1-6Circular motion When an object undergoes circular motion itmust experience acentripetal force This produces an accelerationtowards the centre of t
Boise State - PHY - 211
Guestimate that side Take your best guess at figuring out theRED side in question Without using a calculator! Number a piece of paper 1 to 5 Record your answers on a piece of paper175 N150100 N250275 N150100 N250 3.200 N500 4.200 N500
Boise State - PHY - 211
HEAT ENERGYHEATWhat is HEAT? Form of energy and measured in JOULES Particles move about more and take upmore room if heated this is why thingsexpand if heated It is also why substances change from:solidsliquidsgaseswhen heatedVisit www.worldof
Boise State - PHY - 211
Heat TransferMarch 20, 2007Warm-up Wrapa fur coat around a thermometer. Willits temperature rise? Explain why or why not. If you hold one end of a metal nail against apiece of ice, the end in your hand soonbecomes cold. Does cold flow from the ice
Boise State - PHY - 211
Force DiagramsForces We know that a force can be a push or apull acting on an object There is a good chance that 2 forces canbe acting on an object at any one time Examples: Lifting something Dragging something Floating GlobeBalanced Forces If
Boise State - PHY - 211
Chapter5UsingElectricityintheHomeVisit www.worldofteaching.comFor 100s of free powerpointsWork=force(Newtons)Xdistance(m)Inordertodoworkaforcemustmovethroughadistance.KineticenergyinvolvesmovementorusePotentialenergymeansthatitcanbeusedOnEarthwec
Boise State - PHY - 211
Chapter5UsingElectricityintheHomeVisit www.worldofteaching.comFor 100s of free powerpointsWork=force(Newtons)Xdistance(m)Inordertodoworkaforcemustmovethroughadistance.KineticenergyinvolvesmovementorusePotentialenergymeansthatitcanbeusedOnEarthwec
Boise State - PHY - 211
How LightningWorksLightning transfers electrons from the atmosphere to Earth.Electrons build up in clouds because wind causes them to rubtogether (Charging by friction).The negative charges in the clouds push the negative charges in the ground awayl
Boise State - PHY - 211
Infrared TelescopesAndrea, Scott, and MartnVisit www.worldofteaching.comFor 100s of free powerpointsInfraredwait what?!?!?Infrared is a certain region in the light spectrumRanges from .7 to 1000 or .1mmBroken into near, mid, and far infraredOne st
Boise State - PHY - 211
Standard Grade PhysicsHealth PhysicsThe Effects of Radiationon Living ThingsFrom this lesson and for the exam, you shouldbe able to: State that radiation can kill living cells or change the natureof living cells. State that radiation energy may be
Boise State - PHY - 211
Long leg isthe positive.Also available in thecolours GREEN andYELLOW.The FLAT side also indicateswhich leg is the negativeShort leg is the negative.Visit www.worldofteaching.comFor 100s of free powerpointsL.E.D.
Boise State - PHY - 211
Fun Physics You Can SeeLasers, Holograms and SpectroscopyVisit www.worldofteaching.comFor 100s of free powerpointsThe Inside Scoop on LightLight is a wave, kind of like a wave in the oceanThese light waves carry energy. This energy can do many inter
Boise State - PHY - 211
LIGHTRefraction Refraction Fact #1: As light goes from onemedium to another, the velocityCHANGES! Refraction Fact #2: As light goes from onemedium to another, the path CHANGES!Refraction Going from Air toWater If a light ray goes from a LOW refra
Boise State - PHY - 211
More free powerpoints at http:/www.worldofteaching.comMagnetshavebeenknownforcenturies.Magnetshavebeenknownforcenturies.TheChineseandGreeksknewaboutthemagicalpropertiesofmagnets.TheancientGreeksusedastonesubstancecalledmagnetite.Theydiscoveredthatth
Boise State - PHY - 211
Mass, Force and Gravity Mass Amount of stuff (atoms/molecules) in anobject. Measured in kg. Force Measures the gravitational pull onsomething. Measured in N (newtons) Earths Gravitational Field Strength 10N/kg.(The gravitational field strength at th
Boise State - PHY - 211
WhatOn earth isthe MATTER?A.B.C. ?Whatin the world ismatter?Matter isA. Anything that movesB. Anything that takesup space.C. Something that cries.B.Anything thattakes up space!ThetypesOf matter areSolidsGasesLiquidsHow does matterc
Boise State - PHY - 211
Standard Grade PhysicsHealth PhysicsUsing Ionising Radiation in MedicineBy the end of this lesson, and for theexam, you should be able to: Describe one medical use of radiation based on thefact that that it can destroy cells (instrumentsterilisatio
Boise State - PHY - 211
Microwave TelescopesParvaneh, Shelby & MarleenaVisit www.worldofteaching.comFor 100s of free powerpointsDiscovery(domestic use)Microwaves have wavelengths range fromcentimeters to those closer to a foot in length.Longer are for heating food.Short
Boise State - PHY - 211
MOTION What is motion ? What are the different types of motion? What is the physics relating to motioncalled? ok! we have answers to all these questions.1. what is motion?when a body iscontinuously changing itsposition with respect to thesurroun
Boise State - PHY - 211
Chapter 3Newtons LawNEXTVisit www.worldofteaching.comFor 100s of free powerpointsNewtons Laws3333Newtons First Lawx Law of InertiaNewtons Second Lawx F = maNewtons Third Lawx Action ReactionLaw of UniversalGmm'GravitationF=NEXTPREVIOU
Boise State - PHY - 211
SWEEP COILSRADIOTRANSMITTERLEMPSARADIORECEIVERAMPLIFIERRECORDERSWEEP COILSSWEEPGENERATORFIELDMAGNET COILS
Boise State - PHY - 211
P a rtic le m o d e lo fs o lid s ,liq uid s a nd gas e sVisit www.worldofteaching.comFor 100s of free powerpointsHow do materials conduct heatenergy?Uses of conductors and insulatorsUses of conductors and insulatorsLiq uid s a re p o o rc o nd uc
Boise State - PHY - 211
The SolarSystemandBeyondThe MoonVisit www.worldofteaching.comFor 100s of free powerpointsMrsGriffithsGravity also keeps the moon in orbit around theEarth. The moon orbits the Earth everymonth(28days)The moon is a natural satellite. A satellite
Boise State - PHY - 211
Reading position and time offa position vs time graphBasicpositionPosition vs timetimeWhere was the object locatedat 2 seconds?position5m4m3mAt 2 seconds theobject is located 2meters from thereference point2m1m0m0s1s2stime3s4s5sW
Boise State - PHY - 211
Position vs time graphsOf an object at restDescribe what the object is doingat 1 second, 2 seconds,3 seconds, etc.?position5m4mAt 1 seconds theobject is located 4meters from the origin3m2m1m0m0s1s2stime3s4s5sDescribe what the object
Boise State - PHY - 211
Interpreting position vs timegraphsStill pretty basic stuff Get 2 notecards One one index carddraw a solid line On another,draw a dashed lineSOLIDDASHED You will be asked a series of questionspertaining to a graph. On each graph, their will be