Electric fields Electric field lines - between plates Electric field lines around particles Electric field between charged particles Coulomb’s law Cal...

Dynamic microphone, Condenser microphone, Carbon microphone, Frequency response curves, Sound recording, Amplifiers, Loudspeakers

A guide to preparing for & completing the upcoming VCE Physics exam.

Definitions, Why optical fibres?, Light emitting diodes, Light dependent resistors, A light sensing circuit, Photodiodes, Phototransistors, Remote con...

Australia’s energy usage, Why is sustainable energy important?, Energy transformations & efficiency, Solar energy, Photovoltaic cells, Solar energy ca...

What is light?, The electromagnetic spectrum, Waves, Wave equations, Light as electromagnetic radiation, Polarisation, Colour, Colour addition, Colour...

The human eye, Near point, Lens power, Short sightedness (Myopia), Long sightedness (Hypermetropia), Using lenses

Refraction, Converging lens, Diverging lens, Images in convex (converging) lenses, The human eye, Images in concave (diverging) lenses, The lens & mir...

Reflection - formation of images, Reflection in concave mirrors, Reflection in convex mirrors, The lens & mirror equation

Reflection, Formation of images, Refraction, Refractive index, Snell’s law, Total internal refraction, Critical angle, Apparent depth, Dispersion of c...