The Electromagnetic Spectrum. Energy travel as waves and particlesEnergy is the capacity to do workE=MC2Where E is energy, M is mass and C is the speed of light (300,000km/sec)Energy has electrical AND magnetic propertiesALL object ABSORB and EMIT EM radiation. EM Radiation. Described in terms of Wavelength or FrequencyWavelength distance between successive crests or troughs in km, m, mm, mmFrequency
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