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10 Cards in this Set
- Front
- Back
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These are small bundles of energy and the smallest quantity of any type of elctromagnetic radiation?
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Photons
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Velocity of photons in spectrum move at ____
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the speed of light
186,000 miles per sec. 3 X 10 8th m/s |
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Parameters used to describe electromagnectic spectrum?
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Velocity, Frequency, and Wavelength
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This describes the variations in the electric and magnetic fields as photons travel with velocity, like the bohr model is to atoms......
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Sine Waves
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One half the range from crest to valley over which the wave varies is termed what?
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amplitude
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The amount of crests and valleys can also be termed the amount of oscillations. T/F
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True
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The unit of measurment for frequency, or the # of cycles per sec is?
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Hertz (Hz)
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Heather observes for 2 seconds and counts 100 cycles, how many Hz?
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What is 50 Hz....
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As frequency goes up the energy gets lower for the photon. T/F
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false, the energy gets higher
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Wavelength and frequency are _____ related. Frequency and energy are _____related.
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inversely; directly
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