Monday, August 15, 2016

There Are Electrons In The Filament Of The Ac Lamp In Your Bedroom

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There Are Electrons In The Filament Of The Ac Lamp In Your Bedroom(39).jpg
There Are Electrons In The Filament Of The Ac Lamp In Your Bedroom
Image source : http://www.uq.edu.au/_School_Science_Lessons/32.5.13.GIF
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