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《How to Solve Physics Problems - EEn》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、HowtoUseThisBookThisbookwillteachyouhowtodophysicsproblems.Theexplanationofnotonlyhowtodoaproblembutwhywedoitacertainwayteachesyounotjustacollectionofsolvedproblems,butacollectionofmethodsthatcanbeused,modified,andbuiltupontodootherphysicsproblems.Asresearchersandteachers,weknowthatthekeytoso
2、lvingnewandchallengingproblemsiscontainedwithinthecollectionoftechniquesalreadylearnedforsolvingsimplerproblems.Seeingaproblemsolvedandknowingwhyitwasdoneinacertainmanneristhebestwaytolearnhowtosolverelated,moredifficultproblems.Thisbookisnotapresentationofeveryproblemyouaregoingtoencounteron
3、atest.Itisapresentationofthemethodsthatwehavefoundtoworkforlargegroupsofproblems.Ifyoudevelopthetechniqueswedescribeforsolvingproblemsthenyouwillknowhowtosuccessfullyattacktheproblemsyouwillencounteronthetests.Thisisthebookyoushouldhaveasareferencewhenyouaredoingyourhomeworkproblems.Itwillsho
4、wyouhowtoworktheproblemsandexplainwhytheyarebeingdonethewaytheyare.Thetopicsinthisbookareintheorderofmostphysicstexts.Eachchapterbeginswithatheoreticaldiscussion.Problemsaremixedinwiththediscussionassoonaspossible.Theseproblemsfollowthedevelopmentofthetheory.Inthiswayyoudonothavetoassimilatea
5、largeamountofconceptualmaterialbeforebeginingtoworkproblems.A“standard”routeisfollowedforproblemswhereverpossible.Inthiswayyouwilllearnthatbroadcategoriesofproblemsworkedinastandard“l(fā)ogical”wayalwaysproducecorrectsolutions.Ouremphasisisonlogicandorderinsolvingproblems.Weavoidmethodsthatmaybeq
6、uickandhavelimitedapplicationtoproblemsolvinginfavorofpossiblylongersolutionsthathavebroadapplicationsandalwayswork.Webelievethatalotofgoodphysicscanbetaughtinproblemssoweuseproblemstoillustrateandexpandatopicandsometimesintroducenewconcepts.Forthisreasonproblemsandtextareintegratedwithaminim
7、umofartificialbarriersbetweenthem.Thebookisintendedasacomplementtoeitherthecalculus-basedorthenon-calculus-basedelementaryphysicscourse.Ithasbeenourexperiencethatcalculusconceptscanbeintroducedintothetraditionalnon-calculuscourseandusedinthed
