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Physics, 27.11.2019 02:31 liyah2459

When an electron drops from the e2 level to the e1 level, the atoms are said to undergo emission. calculate the wavelength (in nm) of the photon emitted in this process. enter your answer in scientific notation.

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When an electron drops from the e2 level to the e1 level, the atoms are said to undergo emission. ca...

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