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Physics, 01.12.2020 18:20 ninilizovtskt

Which of the following graphs have the same wavelengths? 1 2 3 4 1 and 2 1 and 4 3 and 4 2 and 4

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Which of the following graphs have the same wavelengths? 1 2 3 4 1 and 2 1 and 4 3 and 4 2 and 4...
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