SPI Review Edelman Ultrasound Physics || errorless
solutions 100%.
3irulesiforipowersiofi10sicorrectianswersipositiveiexponentsiarei>10
negativeiexponentsiarei<10
0iexponentihasiaivalueibetweeni1iandi10
whatiisitheiprefix,isymboliandivalueiforianiexponentiofi10^6icorrectianswersimega,iM,i1,000,000
whatiisitheiprefix,isymboliandivalueiforianiexponentiofi10^3icorrectianswersikilo,ik,i1,000
whatiisitheivalueiforianiexponentiofi10^0icorrectianswersi1
whatiisitheiprefix,isymboliandivalueiforianiexponentiofi10^-1icorrectianswersideci,id,i1/10
whatiisitheiprefix,isymbol,iandivalueiforianiexponentiofi10^-2icorrectianswersicenti,ic,i1/100
whatiisitheiprefix,isymbol,iandivalueiforianiexponentiofi10^-3icorrectianswersimilli,im,i1/1000
whatiisitheiprefix,isymboliandivalueiforianiexponentiofi10^-6icorrectianswersimicro,iu,i1/1000000
Alliwavesicarryi_______ifromioneilocationitoianother.icorrectianswersienergy
Soundiisiai__________iwaveiiniwhichiparticlesiinitheimediumimove.icorrectianswersimechanical
Canisounditravelithroughiaivacuum?
icorrectianswersiNo.iSoundimustitravelithroughimatteriandithereiisinoimatteriinivacuums.
,thereiareiareasiofi______iandi______iiniaisoundiwaveicorrectianswersicompression,irarefraction
iniwhatiwayidoesisounditravel?icorrectianswersiiniaistraightiline
Soundiwavesiarei_____iwaves.icorrectianswersilongitudinal
Acousticipropagationipropertiesiare?icorrectianswersitheieffectsiofitheimediumiuponitheisoundiwave
Acousticivariablesicorrectianswersichangesithatioccuriwithiniaimediumiasiairesultiofisounditravelingi
throughithatimedium
Whatiareithei3iacousticivariables?
icorrectianswersiPressurei(P),idensityi(ρ),iandidistancei(particleivibration)
whatiisitheiacousticivariableipressurei?icorrectianswersiconcentrationiofiforceiinianiareai
units:ipascalsi(Pa)
whatiisitheiacousticivariableidensity?icorrectianswersiconcentrationiofimassiiniaivolumei
units:ikg/cm^3
whatiisitheiacousticivariableidistance?icorrectianswersimeasureiofiparticleimotioni
units:icm,ifeet,imile
whatidoesioneiofitheiacousticivariablesihaveitoidoiiniorderitoibeiaisoundiwave?
icorrectianswersirhythmicallyioscillate
soundiwavesiareialsoiknowniasi____iwavesicorrectianswersiacoustic
,Whatiareithei7iacousticiparameters?icorrectianswersi1.iPeriod
2.iFrequency
3.iAmplitude
4.iPower
5.iIntensity
6.iWavelength
7.iPropagationispeed
Howidoiparticlesimoveiiniaitransverseiwaves?
icorrectianswersiperpendicularitoitheiwaveipropagationi
(ex:iholdiendiofistringiandishakeiupiandidown)
howidoiparticlesimoveiinilongitudinaliwaves?
icorrectianswersiinitheisameidirectionithatitheiwaveipropagates.i
soundiisiailongitudinaliwave.
whatiareiconsiderediin-phaseiwaves?
icorrectianswersiaipairiofiwavesithatihaveitheiripeaksiatitheisameitimeiandisameilocation
whatiareiconsiderediout-of-phaseiwaves?
icorrectianswersiaipairiofiwavesithatihaveitheiripeaksiatidifferentipointsiandiatidifferentitimes
whatikindiofiinterferenceioccursiwithiin-phaseiwaves?icorrectianswersiconstructiveiinterference
whatikindiofiinterferenceioccursiwithiout-phaseiwaves?icorrectianswersidestructiveiinterference
, whatiisiinterferencei(forisound)?
icorrectianswersiwhenimoreithanioneisoundibeamitraveliiniaimediumiandicaniarriveiatitheisameiplacei
atitheisameitime.itheiwavesithenilooseitheiriindividualicharacteristicsiandicombineitoiformiaisingleiw
ave.
whenitheifrequencyiofidifferentiwavesidiffer,i_____________iinterferenceioccuricorrectianswersibot
hiconstrictiveiandidestructive
_____idescribeitheifeaturesiofiaisoundiwaveicorrectianswersiparameters
whatiareithei7iparametersiofisound?
i(CW)icorrectianswersiperiod,ifrequency,iamplitude,ipower,iintensity,iwavelength,ispeed
_____iisitheitimeiititakesiaiwaveitoivibrateiaisingleicycle,ioritheitimeifromitheistartiofioneicycleitoitheis
tartiofitheinexticorrectianswersiperiod
whatiisiperiodireportediin?icorrectianswersitimei(microseconds)
whatiisitheitypicalivalueiofiaiperiod?icorrectianswersi.06-.5iusi(microseconds)
whatiisiperiodideterminediby?icorrectianswersideterminedibyitheisoundisourceionly,inotitheimedium
Isiperiodiadjustable?icorrectianswersi-
No.iTheisonographericannotichangeitheiperiodiwhileiusingiaibasiciultrasoundisystemiwithiaiparticula
ritransducer.
_____iisitheinumberiofiparticularieventsithatioccuriiniaispecificidurationiofitime.iiniultrasound,ithisiof
iaiwaveiisidescribediasitheinumberioficyclesithatioccursiinioneisecondicorrectianswersifrequency
solutions 100%.
3irulesiforipowersiofi10sicorrectianswersipositiveiexponentsiarei>10
negativeiexponentsiarei<10
0iexponentihasiaivalueibetweeni1iandi10
whatiisitheiprefix,isymboliandivalueiforianiexponentiofi10^6icorrectianswersimega,iM,i1,000,000
whatiisitheiprefix,isymboliandivalueiforianiexponentiofi10^3icorrectianswersikilo,ik,i1,000
whatiisitheivalueiforianiexponentiofi10^0icorrectianswersi1
whatiisitheiprefix,isymboliandivalueiforianiexponentiofi10^-1icorrectianswersideci,id,i1/10
whatiisitheiprefix,isymbol,iandivalueiforianiexponentiofi10^-2icorrectianswersicenti,ic,i1/100
whatiisitheiprefix,isymbol,iandivalueiforianiexponentiofi10^-3icorrectianswersimilli,im,i1/1000
whatiisitheiprefix,isymboliandivalueiforianiexponentiofi10^-6icorrectianswersimicro,iu,i1/1000000
Alliwavesicarryi_______ifromioneilocationitoianother.icorrectianswersienergy
Soundiisiai__________iwaveiiniwhichiparticlesiinitheimediumimove.icorrectianswersimechanical
Canisounditravelithroughiaivacuum?
icorrectianswersiNo.iSoundimustitravelithroughimatteriandithereiisinoimatteriinivacuums.
,thereiareiareasiofi______iandi______iiniaisoundiwaveicorrectianswersicompression,irarefraction
iniwhatiwayidoesisounditravel?icorrectianswersiiniaistraightiline
Soundiwavesiarei_____iwaves.icorrectianswersilongitudinal
Acousticipropagationipropertiesiare?icorrectianswersitheieffectsiofitheimediumiuponitheisoundiwave
Acousticivariablesicorrectianswersichangesithatioccuriwithiniaimediumiasiairesultiofisounditravelingi
throughithatimedium
Whatiareithei3iacousticivariables?
icorrectianswersiPressurei(P),idensityi(ρ),iandidistancei(particleivibration)
whatiisitheiacousticivariableipressurei?icorrectianswersiconcentrationiofiforceiinianiareai
units:ipascalsi(Pa)
whatiisitheiacousticivariableidensity?icorrectianswersiconcentrationiofimassiiniaivolumei
units:ikg/cm^3
whatiisitheiacousticivariableidistance?icorrectianswersimeasureiofiparticleimotioni
units:icm,ifeet,imile
whatidoesioneiofitheiacousticivariablesihaveitoidoiiniorderitoibeiaisoundiwave?
icorrectianswersirhythmicallyioscillate
soundiwavesiareialsoiknowniasi____iwavesicorrectianswersiacoustic
,Whatiareithei7iacousticiparameters?icorrectianswersi1.iPeriod
2.iFrequency
3.iAmplitude
4.iPower
5.iIntensity
6.iWavelength
7.iPropagationispeed
Howidoiparticlesimoveiiniaitransverseiwaves?
icorrectianswersiperpendicularitoitheiwaveipropagationi
(ex:iholdiendiofistringiandishakeiupiandidown)
howidoiparticlesimoveiinilongitudinaliwaves?
icorrectianswersiinitheisameidirectionithatitheiwaveipropagates.i
soundiisiailongitudinaliwave.
whatiareiconsiderediin-phaseiwaves?
icorrectianswersiaipairiofiwavesithatihaveitheiripeaksiatitheisameitimeiandisameilocation
whatiareiconsiderediout-of-phaseiwaves?
icorrectianswersiaipairiofiwavesithatihaveitheiripeaksiatidifferentipointsiandiatidifferentitimes
whatikindiofiinterferenceioccursiwithiin-phaseiwaves?icorrectianswersiconstructiveiinterference
whatikindiofiinterferenceioccursiwithiout-phaseiwaves?icorrectianswersidestructiveiinterference
, whatiisiinterferencei(forisound)?
icorrectianswersiwhenimoreithanioneisoundibeamitraveliiniaimediumiandicaniarriveiatitheisameiplacei
atitheisameitime.itheiwavesithenilooseitheiriindividualicharacteristicsiandicombineitoiformiaisingleiw
ave.
whenitheifrequencyiofidifferentiwavesidiffer,i_____________iinterferenceioccuricorrectianswersibot
hiconstrictiveiandidestructive
_____idescribeitheifeaturesiofiaisoundiwaveicorrectianswersiparameters
whatiareithei7iparametersiofisound?
i(CW)icorrectianswersiperiod,ifrequency,iamplitude,ipower,iintensity,iwavelength,ispeed
_____iisitheitimeiititakesiaiwaveitoivibrateiaisingleicycle,ioritheitimeifromitheistartiofioneicycleitoitheis
tartiofitheinexticorrectianswersiperiod
whatiisiperiodireportediin?icorrectianswersitimei(microseconds)
whatiisitheitypicalivalueiofiaiperiod?icorrectianswersi.06-.5iusi(microseconds)
whatiisiperiodideterminediby?icorrectianswersideterminedibyitheisoundisourceionly,inotitheimedium
Isiperiodiadjustable?icorrectianswersi-
No.iTheisonographericannotichangeitheiperiodiwhileiusingiaibasiciultrasoundisystemiwithiaiparticula
ritransducer.
_____iisitheinumberiofiparticularieventsithatioccuriiniaispecificidurationiofitime.iiniultrasound,ithisiof
iaiwaveiisidescribediasitheinumberioficyclesithatioccursiinioneisecondicorrectianswersifrequency
