Question

Calculate the longest and shortest wavelengths in the lyman series for hydrogen

Answer 1

Hey Mate
your answer is here

Answer 2

Answer:

⠀

⠀

⠀⠀⠀

⠀⠀

⠀

⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀Yellow light emitted from a sodium lamp has a wavelength (.) of 580 nm

wavelength=580nm =580*10^-9m

we have,

frequency =velocity of light /wavelength

=3*10^8/580*10^-9

=5.17*10^14 per second

wavenumber =1/wavelegth

=1/580*10^-9

=1.724*10^6 m^-1

Explanation: