ok so i'm taking an online science course and our week's assignment is full of questions about real and virtual images regarding reflections our textbook talks very briefly on virtual images, but not real. and it's not in depth. the teacher gave us links to a site that talks more in depth about it but the links dont work.
there are tons of questions on this
so what i am asking is do you remember anything about this crap from any of your science classes? could you explain? or do you know of a good website for it?
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insanity is what keeps me sane