Explain an excited electron in a hydrogen atom relaxes

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Reference no: EM13207925

An excited electron in a hydrogen atom relaxes to the n=4 level emitting light with a frequency of 1.141*10^14 Hz. In what principal quantum level did the electron begin?

Useful informatoin: hcRh=2,18*10^-18 J

h=6.626*10^-34 J*s

c=3.00*10^8 m/s

Reference no: EM13207925

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