ALPHANUMERIC CALENDAR CLOCK

Stopwatch LED Display for Sports Applications

 

 20-5-2015



www.physlink.com/Education/AskExperts/ae24.cfm

The photoelectric effect refers to the emission, or ejection, of electrons from the surface of, generally, a metal in response to incident light

 

www.britannica.com/science/photoelectric-effect

photoelectric effect, phenomenon in which electrically charged particles are released from or within a material when it absorbs electromagnetic radiation.

 

www.walter-fendt.de/ph14e/photoeffect.htm

This phenomenon is called the photoelectric effect.

 

 

 




 

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