The Electronvolt - A Level Physics

Published: 23 February 2015
on channel: Physics Online

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This video introduces and explains the Electronvolt for A Level Physics.

In everyday life we use the joule to measure energy. When we consider the energy of individual particles or photons, it is often more convenient to use a smaller unit: the electronvolt, eV.

ELECTRONVOLT DEFINITION: THE ENERGY GAINED BY AN ELECTRON ACCELERATING THROUGH A P.D. OF 1 VOLT

Thanks for watching,

Lewis

This video is recommended for anyone studying A Level Physics in the following exam boards:
AQA
CIE
Edexcel
Edexcel IAL
Eduqas
IB
OCR A
OCR B
WJEC

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