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Line Spectra (AQA)

How the hell do I do this question :
Why on earth is this in a Unit 2 paper ? Please help :/
This is basically an exam version of one of these:


Just get a ruler out and see which lines match up with the lines for the star. If you get a full set.. BINGO! :smile:
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Original post by Pessimisterious
This is basically an exam version of one of these:


Just get a ruler out and see which lines match up with the lines for the star. If you get a full set.. BINGO! :smile:


Thanks, kinda worked. These questions are absolutely retarded. AQA is the spawn of satan.

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