EX: Find the velocity of a wave in a wave pool if its wavelength is 3 2 m and its frequency is 0 60 Hz GIVEN: v = ? ? = 3 2 m f = 0 60 Hz Practice
Given an equation, find the period (wavelength) and frequency • Given a graph, find the period (wavelength) and frequency
The formula to show the relationship between frequency and wavelength is c = f * ? • c is the speed of the light and is a constant
Sample Exercise 6 2 Calculating Frequency from Wavelength Analyze We are given the wavelength, ?, of the radiation and asked to calculate its frequency, v
Wavelength and frequency are inversely related by the equation ?? = c, which can be solved for ? Don't forget to convert from nanometers to meters The
Calculate the speed of a wave with a frequency of 2 Hz (2/s), amplitude of 3m, and a wavelength of 10 m 3 If two wavelengths pass a given point each second,
properties (wavelength ? , frequency f), but the wave pattern (sinusoidal shape) does not The mathematical equation of a standing wave is y(x,t) =
Wavelength = λ = Length between wave crests (or troughs) • Wave Number = κ Angular Frequency = ω = 2π/T (units of 1/time) Navier-Stokes Equation
What is the wavelength of the wave? What is the fundamental frequency? The resonance frequencies of a string fixed at only one end is given by the formula