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For Hydrogen,what Is the Wavelength of the Photon Emitted When

Question 13

Multiple Choice

For hydrogen,what is the wavelength of the photon emitted when an electron drops from a 4d orbital to a 2p orbital in a hydrogen atom?

A) 656.3 nm
B) 486.2 nm
C) 364.6 nm
D) 2.057 × 10^-3 nm

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