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Message Subject EMF, the Military, and YOU!
Poster Handle Texas Twister
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[link to www.insula.com.au]

In this lecture the following are introduced:
Electric Charge, Current and Potential Difference
Microscopic picture of current in a wire
Conductors, Conductance and Conductivity
Resistors, Resistance and Resistivity
Conductors, Insulators and Semiconductors
Temperature coefficient of resistivity
Heating effect of current



[link to www.insula.com.au]

In this lecture the following are introduced:
Wave motion as an energy transfer
Types of waves
Basic Basic Wave Parameters
Representing Moving Shapes
Transverse Sinusoidal Waves
The Intensity, Impedance and Pressure Amplitude of a Wave
Intensity Level and decibel scale
Hearing Loss
The Fletcher-Munson Curves and the Phon
Pitch
 
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