Exam 1 Equation Review Flashcards
fm = m(v/2L), m = 1,2,3,4…
frequency of standing sound wave in open/open or closed/closed system
fm = m(v/4L), m = 1,3,4,7…
frequency of standing sound wave in open/closed system
Δd = mλ, m = 0,1,2,3…
constructive path-length difference
Δd = (m+1/2)λ, m = 0,1,2,3…
destructive path-length difference
f osc = 1/2( f1 + f2 )
f beat = | f1 - f2 |
beat frequency, difference between the two individual frequencies
sinΘm = m(λ/d), m = 0,1,2,3…
angles of bright fringes for double-slit interference
ym = ( m λ L ) / d, m = 0,1,2,3…
positions of bright fringes for double slit interference
ym = (m + 1/2) x [ ( λ L ) / d ], m = 0,1,2,3…
positions of dark fringes for double slit interference
ym = LtanΘ
positions of bright fringes due to a diffraction grating distance L from the screen
2t = ( m λ ) / n, m = 1,2,3…
constructive if 0 or 2 reflective phase changes
destructive if 1 reflective phase change
2t = (m + 1/2) (λ / n), m = 1,2,3…
destructive if 0 or 2 reflective phase changes
constructive if 1 reflective phase change
asinΘ = pλ, p =1,2,3…
dark fringes in a single-slit diffraction
yp = (p λ L) / a, p = 1,2,3…
positions of dark fringes on single slit diffraction
Θ1 = ( 1.22 λ) / D
angle of the first minimum in the intensity
w = ( 2.44 λ L) / D
width of a central maximum on a screen
fo = fs [ ( v +/- vo ) / ( v +/- vs ) ]
frequency as heard by a stationary or moving observer
u = m/ L
linear density, mass-to-length ration
v string = ( Ts / u )^1/2
speed of a wave on a string
y(x,t) = Acos [ 2π ( x/λ +/- t/T ) ]
something to do with a history or snapshot graph i think
v = λf
velocity
I = p/a
intensity
n = c/v
index of refraction
λ mat = λ vac / n
wavelength of a material
K = (1/2)mv^2
kinetic energy
U = mgh
potential energy
Asphere = 4πr^2 = rFsinΘ
area of a sphere
Acircle = πr^2
area of a circle
Acylinder = 2πrh + 2πr^2
area of a cylinder
F = ma
force
P = E / t
power
F1on2 = F2on1 = (G m1 m2 ) / r^2
force of two objects on each other
frequency of standing sound wave in open/open or closed/closed system
fm = m(v/2L), m = 1,2,3,4…
frequency of standing sound wave in open/closed system
fm = m(v/4L), m = 1,3,4,7…
constructive path-length difference
Δd = mλ, m = 0,1,2,3…
destructive path-length difference
Δd = (m+1/2)λ, m = 0,1,2,3…
f osc = 1/2( f1 + f2 )
beat frequency, difference between the two individual frequencies
f beat = | f1 - f2 |
angles of bright fringes for double-slit interference
sinΘm = m(λ/d), m = 0,1,2,3…
positions of bright fringes for double slit interference
ym = ( m λ L ) / d, m = 0,1,2,3…
positions of dark fringes for double slit interference
ym = (m + 1/2) x [ ( λ L ) / d ], m = 0,1,2,3…
positions of bright fringes due to a diffraction grating distance L from the screen
ym = LtanΘ
constructive if 0 or 2 reflective phase changes
destructive if 1 reflective phase change
2t = ( m λ ) / n, m = 1,2,3…
destructive if 0 or 2 reflective phase changes
constructive if 1 reflective phase change
2t = (m + 1/2) (λ / n), m = 1,2,3…
dark fringes in a single-slit diffraction
asinΘ = pλ, p =1,2,3…
positions of dark fringes on single slit diffraction
yp = (p λ L) / a, p = 1,2,3…
angle of the first minimum in the intensity
Θ1 = ( 1.22 λ) / D
width of a central maximum on a screen
w = ( 2.44 λ L) / D
frequency as heard by a stationary or moving observer
fo = fs [ ( v +/- vo ) / ( v +/- vs ) ]
linear density, mass-to-length ration
u = m/ L
speed of a wave on a string
v string = ( Ts / u )^1/2
something to do with a history or snapshot graph i think
y(x,t) = Acos [ 2π ( x/λ +/- t/T ) ]
velocity
v = λf
intensity
I = p/a
index of refraction
n = c/v
wavelength of a material
λ mat = λ vac / n
kinetic energy
K = (1/2)mv^2
potential energy
U = mgh
area of a sphere
Asphere = 4πr^2 = rFsinΘ
area of a circle
Acircle = πr^2
area of a cylinder
Acylinder = 2πrh + 2πr^2
force
F = ma
power
P = E / t
force of two objects on each other
F1on2 = F2on1 = (G m1 m2 ) / r^2
