C. Wave behaviour 2025

C.1 Simple harmonic motion

C.2 Wave model

C.3 Wave Phenomena

C.4 Standing waves and resonance

C.5 Doppler effect

4.2:  0:49  v=f.lambda

1:47  v=f.lambda Standing wave

Solved Murray Problems

ω = 2π/T

 a = −ω^2 x

x = xo sin(ωt) x = xo cos(ωt)

v = +/-ω sqrt(xo^2-x^2)

SHMKinematics Example 1

SHMKinematics Example 3

Ek = 1/2mω^2(xo^2-x^2)

Ek max = 1/2mω^2xo^2

SHM Energy Example 1

SHM Energy Example 2

SHM Energy Example 3

SHM Energy Example 5

1:50  Refraction Angle Example

Solved Murray Problems

Moving Source Doppler Example

Moving Observer Doppler Example