physics
posted by ashley  HELP PLEASEE!!! .
Marks: 1
In which of the following cases is the wavelength of the emitted radiation greatest?
Choose one answer.
a. Electron jumps from third orbit to second orbit.
b. Electron jumps from third orbit to first orbit.
c. Electron jumps from fourth orbit to first orbit.
d. Electron jumps from fifth orbit to second orbit.
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