Waves Equations Flashcards
(3 cards)
1
Q
What is the equation for wave speed?
A
w=f x wavelength
Wave speed=frequency x wavelength
2
Q
What is the equation for frequency?
A
Frequency=1/time period
3
Q
What is the equation for the refractive index?
A
Refractive index=sin i/sin r
Or
Refractive index=1/sin (critical angle)