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Summary GCSE physics paper 1
In depth GCSE notes including all key information and potential exam help with diagrams, definitions etc.
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Thysics A wavesWave a distribution that transfer ofenergy fromone place to another without transfer of
matter
Bastidas TRANSVERSE oscillationoccur perpendicular todirection
4
Umoja
made
a ofenergy transfer
Mawaverengent eglightwaves waterwaves S waves
earthquakes
an
exampleoftransverse wave
LONGITUDINAL
ofenergy
Allelllle
osculation'soccur paralleltodirection
transfereg soundwaves Pwaves
Parademovement
g
transverse wane
even alllll.MY llllllleeeeeeeeeeeeee
directionofDwane
longitudinal wave
Aspenparticlemovementgoddam
llllllllllll.llllllllllll.ae Allelllellll Illellllelle
directionofDwane
É
Man wavelength trough
É
, rarelacto
MMMMM
j
compression
wavelength
mechanical waves vibrationstravelthrough a substance medium
ogwater soundwaves
electromagnetic waves wavestravelthrougha vacuum nomedwinneeded
eg right
transverse
longitudinal
mechanical
onlymechanical time frequency
perpendicular to osulations
one
pounder frequency number ofwavespassingany
directionattransler at transfer todirectionoftransler
energy energy energy
madeupofcompression frequencynumberofwavespost apoint time
andtrough
measured hertz
I waveper second 1Hz
the time of a wave is the amount
oftime it takesfor one wave to 07250
not yo y
pass a point
1
equation f
the wave equation
Increase in amplitude velocity frequencyxwavelength
v
ft
THE RIPPLE TANK
rippletanks areused toobservethefeaturesof
, 00
quietsound loud sound
moreenergy biggeroscillations
apple an
waterwaves
used t the f atunesof
Increase of frequency
low pitch
On
high pitch
made up of ashallowtrayat water
whenbarvibrates
andvibratingbar
it createswaves
increasedpitch longerwavelength acrosssurface ofthe water
Cainen
we
June lightshinesthrough the
managing
wavelengthtwo
Ég water is
paperunderneath
is
youcanuse a rippletankto measure thewavelength
frequencyandspeed of the water waves
oncethe imageis frozen youcanmeasurethe wavelength ofthe waves
Workout WAVELENGH
1 measuredistance at 10waves
2 work out how many cm 10ware lengthsequal
3 divide thenumber
by10
4 convertem a m
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