Photoelectric effect
3:29
Added: 1 year ago
From: clooney12
Views: 4,311
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  • Physics homework = done!

    xMatteeee 3 days ago

  • thanks :D

    ginga2122 1 month ago

  • Simply search phet. You will see loads of science resources all free to download

    clooney12 9 months ago 2

  • whoahh where did u get that program?? is it free?

    Mijimoy 9 months ago

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