Questions with the keyword 'spectrum'
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What causes different elements to have different spectrums?
by amyjohns to Adam, Catherine, Karen, Leila, Nazim
Comments: (So far, one comment )
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Would you say that black is a colour, or an absence of light? and do you believe it occurs in nature? Thanks :)
by balletshoes1998 and 3 others. to Adam, Catherine, Karen, Leila, Nazim
Comments: (so far, 3s comments )
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how does a prism disperse light into the spectrum?
by mantha to Karen
Comments: (No comments so far )