Question

Two of the emission wavelengths in the hydrogen emission spectrum are 656 nm and 486 nm. One of these is due to the electron’s n= 4 to n = 2 transition, and the other is due to the electron’s n = 3 to n = 2 transition. Which wavelength goes with which transition?

The n = 4 to n = 2 transition produces the _______

Answer 1

$486 nm$