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Unit 5 - Nature of Light - Chris G

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What name is given to a packet of Energy?   Photon  
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What name is given to electrons that have released from a metal after having recieved a sufficient amount of energy?   Photoelectrons  
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E=__   HF  
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H=______________   Planck's Constant  
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F=P/AThe unit for radiation flux is ____   Wm^-2  
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Which section of the EM specrtum has the lowest frequency?   Radiowaves  
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How do you remember the EM Spectrum?   Randy Men Inject Viagra Until eXplosive Growth  
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Name for the minimum frequency of light below which no emission of photoelectrons occur?   Threshold Frequency  
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Planck's Constant has a value of ________   6.63^-34Js  
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A black body is _________________________________   A perfect emitter and absorber of electromagnetic radiation, capable of absorbing and radiating any wavelengths.  
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Created by: Chris Greg
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