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Oscillator (^) an object
thatmovesback^ forth^ inc 8 dec^ or
go up
8 down^ etc
over 8 over All^ have (^) a restoring force (^) tryingto restore (^) itself to the equilibrium
position
p
canbe
described
by
sin 8 cos
Simple Harmonic Oscillators oscillators^ that have a restoring force that's
proportional (^) to the^ amount^ of^ displacement ex^ pulling (^) 2x the
angle 2x^ the^
restoring force
Tg
onlyforsmallangles
Hooke's law
constant
mail.FI
tt
metinn
bisplacement
515 ie
pring mnmsEf
Amplitude maximum magnitude of displacement from the equilibrium
Period T the time required
for an^ entire^ cycle back^8 forth
ir
Eiffi
n
Equations Éite
Fishin mg
phaseshift
constantangle
E Acos^ Fmt 0
r (^) fegny
a
t Acos
E
t (^0)
theperiodfor^ a^ mass^ on^ sponge IT.ae
w 7 3fta
effectthe period
Theperiod (^) for a (^) pentelum 2
amplitude doesn't
displacement x t^ Acos wt^0 all in
velocity (^) v (^) t Awsin wt
rations
acceleration a EFEatiscwt.cn
Each (^) w
speed (^) v I
Ftl
velocity Ñ when going upwards^ trough^
to peak (^) IF
w̅when going
downwards peakto^ trough
acceleration a^ when it's (^) concave up
when it's concave
townth
time 28
from
Phase shift 1 360 O^ O (^) answer in rad
shiftto the left when (^) two waves combinethe resulting A dependson
shiftto the
right
theirphase difference^ Δ 0 0 02
w.my a.timis
speed on^ a^
string
v F
M linear^ density M Kym
T tension^ in N
interference of waves
p
amplitudeof 1 wave
fully
constructive fully destructive (^) intermediate
ofresultant wave
longitudinal
Speed (^) of sound^ speed of sound^ in (^) solid (^) liquid gas
in a fluid (^) v BB
B bulks modulus^ inNm Pascals^ howstiff (^) it is
p
mass (^) density inNym
p
in (^) a solid (^) v F
Y young's
modulus inNm^ Pascals
p
mass (^) density inKym
in an ideal
gas
v Ft
ratio of heatcapacity on formulasheet
R ideal gas
constant (^) 8.324 J (^) mol (^) K
T
temp in^ K
M mean molecular^ mass kg
mol
Pressure
Sp
Sm Upw
Energy 8 Power
1PEEQT.ie
I
E.EE
ihesPag
ImiitfErewye
inWatts
Δ B B2 β
Δβ 10dB (^) logo I
Reflections (^) at
a bountry how^ a wave behaves^ when^ it reaches
an obsticle^ on it'spath
theoscillator^ doesn'tchange changes (^) verse changes
thesame changes
Reflection (^) coeffi
Transmission coeff
prefection (^) fully transmitted
fixed
no
transmission
flipped
(^41) transmitted
fullyreted
reflected
T.ua iEE TEi iii iimmma.am
wavelength a kiterArcat v Fa amplitude (^) A (^) Ai Ar
IEEE.EE
i i^
immmmn
amplitude (^) A (^) Ai Ar
Conclusion
Standing waves^
formed by
the interference^ of two waves oppdir
whereknishings
mktneotments
antinodesyare separated by
notes
for air^ filled (^) pipes one^
end
open
fbeat (^) If f2l
Doppler effect
181mm preselector
source detector
EFI
seduce
not (^) on formulasheet
js
remember
VFK
a
Double (^) slit
interference
y
Dtant
path length dif Δ 2 Ising
latest
continuative ΔL^ MR^ Isin^ D^
mA where m
0,
12
destructive Δ^ m^1 A (^) IsinD mtt A where^ me 0 1 2
oh
for smallangles 215
tant sink^0
Gy D (^11)
an
Single slit^
interference
path length dif^ Δ 2 sing
karate
destructive a^ sink^ mA^
m 1,
lengthof
slit
