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    Can someone help me with this specification point from AQA UNIT 1 AS LEVEL PHYSICS.

    Line spectra (e.g. of atomic hydrogen) as evidence of transitions between discrete energy levels in atoms.
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    Hi, go to youtube and search for 'a level physics spectra' and have a look at the top video.

    Hope that helps.
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    (Original post by Mr Matheson)
    Hi, go to youtube and search for 'a level physics spectra' and have a look at the top video.

    Hope that helps.
    thanks , you revision videos are very good
 
 
 
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