trans
WAVES :
VIBRATIONS THAT TRANSFER ENERGY FROM PLACE TO PLACE WITHOUT MATTER BEING TRANSFERRED
TRANSVERSE : OSCILLATIONS ARE AT RIGHT ANGLES TO THE DIRECTION OF TRAVEL Et ENERGY TRANSFER ( LIGHT )
LONGITUDINAL : OSCILLATIONS ARE IN SAME DIRECTION AS DIRECTION OF TRAVEL & ENERGY TRANSFER ( SOUND)
> THEY CAN BE REFLECTED , REFRACTED ,
AND INTERFERE .
> POLIRAZATION :
TRANSVERSE .
DISPLACEMENT THE DISTANCEOFA PARTICLE time
equilibrium position any Particle
:
of THE WAVE FROM ITS at .
( A,V, )
displacementpr M , cm
"÷
a
amplitud
wavelength : distancie between a paint on are wave & the Same point on the
(d)
nextwave .
timeor un . . .su .
¡
Displacement
| Frequency : member of Waves produced by a source each Second .
(f)
Speed of a Wave :
member
of waves that pass a certain paint each Second
✓ =
-1A (Hz )
✓ =
¡n ms
-1
f- =
9 ""
g
=
oscillatiaes
s
=
revolutions
s
=
Hz 1- =
¥
f- =
in Hz
time
✗ =
in m Period : n # Waves
^
a
s
UNPOLARISED :< > Path differences .
howmarywaveeeugtusofdifereun
.
L
,
YA
pfff ? ( { IT)
>
POLORISED :
phasedifcereuce : D= 21T ,
=
( CHAOTIC )
RADIANS : 1- circunferencia :
"
"
arde SI ANGLE :
radians 360° =
21T rad
1- 0=1 radian 180° Trad
=
90°
ARCLENGTH =
RADIUS > 0=1 radiation =
¿ Trad 360°
0°
45°
315°
270° 90°
DEGREES : O 45 90 135 180 225 270 315 360
RADIANS :
O % % ¥4 y
5% 3% 7% 21T zas .
135°
180°
PHASE :
1-
tnisisapnase
, WHEN WAVES INTERFERE :
>
displacements are added
BuU
CONSTRUCTI ve Inresfereuce
→
amplitudes add up =
bigger amplitude
Max .
amplitude is when
they are in phase
STANDING WAVE :
Wave that is reflector off a barrier (medium)
"" " '
"' " " " " " "" " "
-
travel in opposite directions
ɧÉ
]
""
" " " " orange
Yellow
1)
Green
I
Blue
ñ
1) Indigo
¥
.
Violet
1111 E
Amplitud ofwave
§
- pnase D= distante between máximas .
-
not in pnase D= MAD n =
numberofmaximas
SLITI s
D=
( S)
separation _ pnase
Wavelehgth
-
not in
phase distance between D= distante to Screen
Maxi mas (d)
Phase S =
slit separation
| 1-
Distance to screen ( j
Screen
STANDING WAVES :
FIXED ENDS : link between the
length of the Space wnere the
Standing Wave is
produced
and the
waveeeugth and the
fequency
.
1) < L >
Xp =
2×1
Nt -
-
# N
f, L :
half a
1
waveeeugth
-
-
- -
-
>
2
- - -
a
First harmonie
?⃝
WAVES :
VIBRATIONS THAT TRANSFER ENERGY FROM PLACE TO PLACE WITHOUT MATTER BEING TRANSFERRED
TRANSVERSE : OSCILLATIONS ARE AT RIGHT ANGLES TO THE DIRECTION OF TRAVEL Et ENERGY TRANSFER ( LIGHT )
LONGITUDINAL : OSCILLATIONS ARE IN SAME DIRECTION AS DIRECTION OF TRAVEL & ENERGY TRANSFER ( SOUND)
> THEY CAN BE REFLECTED , REFRACTED ,
AND INTERFERE .
> POLIRAZATION :
TRANSVERSE .
DISPLACEMENT THE DISTANCEOFA PARTICLE time
equilibrium position any Particle
:
of THE WAVE FROM ITS at .
( A,V, )
displacementpr M , cm
"÷
a
amplitud
wavelength : distancie between a paint on are wave & the Same point on the
(d)
nextwave .
timeor un . . .su .
¡
Displacement
| Frequency : member of Waves produced by a source each Second .
(f)
Speed of a Wave :
member
of waves that pass a certain paint each Second
✓ =
-1A (Hz )
✓ =
¡n ms
-1
f- =
9 ""
g
=
oscillatiaes
s
=
revolutions
s
=
Hz 1- =
¥
f- =
in Hz
time
✗ =
in m Period : n # Waves
^
a
s
UNPOLARISED :< > Path differences .
howmarywaveeeugtusofdifereun
.
L
,
YA
pfff ? ( { IT)
>
POLORISED :
phasedifcereuce : D= 21T ,
=
( CHAOTIC )
RADIANS : 1- circunferencia :
"
"
arde SI ANGLE :
radians 360° =
21T rad
1- 0=1 radian 180° Trad
=
90°
ARCLENGTH =
RADIUS > 0=1 radiation =
¿ Trad 360°
0°
45°
315°
270° 90°
DEGREES : O 45 90 135 180 225 270 315 360
RADIANS :
O % % ¥4 y
5% 3% 7% 21T zas .
135°
180°
PHASE :
1-
tnisisapnase
, WHEN WAVES INTERFERE :
>
displacements are added
BuU
CONSTRUCTI ve Inresfereuce
→
amplitudes add up =
bigger amplitude
Max .
amplitude is when
they are in phase
STANDING WAVE :
Wave that is reflector off a barrier (medium)
"" " '
"' " " " " " "" " "
-
travel in opposite directions
ɧÉ
]
""
" " " " orange
Yellow
1)
Green
I
Blue
ñ
1) Indigo
¥
.
Violet
1111 E
Amplitud ofwave
§
- pnase D= distante between máximas .
-
not in pnase D= MAD n =
numberofmaximas
SLITI s
D=
( S)
separation _ pnase
Wavelehgth
-
not in
phase distance between D= distante to Screen
Maxi mas (d)
Phase S =
slit separation
| 1-
Distance to screen ( j
Screen
STANDING WAVES :
FIXED ENDS : link between the
length of the Space wnere the
Standing Wave is
produced
and the
waveeeugth and the
fequency
.
1) < L >
Xp =
2×1
Nt -
-
# N
f, L :
half a
1
waveeeugth
-
-
- -
-
>
2
- - -
a
First harmonie
?⃝
