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Sound recording & playback
Clean
October 08, 2013 08:18 PM PDT
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Dynamic microphone, Condenser microphone, Carbon microphone, Frequency response curves, Sound recording, Amplifiers, Loudspeakers

Exam time
Clean
October 03, 2013 01:38 PM PDT
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A guide to preparing for & completing the upcoming VCE Physics exam.

Matter & waves
Clean
October 22, 2011 11:38 AM PDT
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Photon momentum, Photon momentum calculations, De-Broglie wavelength, Electron diffraction, Emission & absorption spectra, Energy levels Bohr’s model of electrons, Hydrogen emission spectrum, Mercury emission spectrum, Electron waves

The Photoelectric Effect
Clean
October 05, 2011 04:32 PM PDT
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Lenard’s experiment, The photon model, Light as photons, Einstein’s explanation of the photoelectric effect, Photon energy, Electron volts, Electron energy

Light as a wave
Clean
October 02, 2011 12:14 PM PDT
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Huygen’s wave theory, Newton’s corpuscular theory, Young’s double slit experiment, Double slit interference, Diffraction, Single slit interference, The electromagnetic nature of light, The electromagnetic spectrum, Light as electromagnetic radiation

Diffraction and interference
Clean
September 15, 2011 02:09 PM PDT
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Diffraction, Diffraction through gaps, Interference patterns - two sources, Calculating interference patterns, Calculating interference patterns - directly between sources, Calculating interference patterns - in front of one source.

Making music
Clean
August 31, 2011 04:04 AM PDT
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Standing waves in strings, Speed of waves in strings, Standing waves in strings - other harmonics, Beats, Open ended pipes, Open ended pipe harmonics, Closed pipes, Closed pipes harmonics, Harmonics & timbre, Spectral analysis

The decibel scale
Clean
August 22, 2011 03:21 AM PDT
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Sound intensity, Sound level: The decibel scale, Sound level calculations, Some decibel measurements, Change in intensity, Human hearing, The Phon scale

Sound Waves
Clean
August 16, 2011 02:46 PM PDT
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Sound waves, Wave equations, Speed of sound, The Ear, Speed of sound, Sounds are waves, Intensity, Pitch, Timbre

Power transmission
Clean
July 29, 2011 04:48 AM PDT
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Mains AC, Transmission of electricity, Energy losses, Transformers, Transmission power calculations, Power

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