Vibrations and waves
Each topic is subdivided into a number of episodes.
An episode represents a coherent section of teaching – perhaps one or two lessons.
Each episode contains links to a number of activities.
SHM
Episode 300: Preparation for simple harmonic motion topic
Episode 301: Recognising SHM
Episode 302: Getting mathematical
Episode 303: Mass-spring systems
Episode 304: Simple pendulum
Episode 305: Energy in SHM
Episode 306: Damped SHM
Episode 307: Resonance
Progressive waves
Episode 308: Preparation for progressive waves topic
Episode 309: Generating waves
Episode 310: Wave graphs
Episode 311: Speed, frequency and wavelength
EM waves
Episode 312: Preparation for electromagnetic waves topic
Episode 313: Polarisation
Episode 314: Electromagnetic waves
Episode 315: The inverse square law
Reflection and refraction
Episode 316: Preparation for reflection and refraction topic
Episode 317: Reflection and refraction
Episode 318: Total internal reflection and fibre optics
Superposition
Episode 319: Preparation for superposition topic
Episode 320: Superposition
Episode 321: Interference pattern
Episode 322: Diffraction gratings
Episode 323: Diffraction
Episode 324: Stationary or standing waves
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