Question

a)Find the longest wavelengths in the Lyman and Paschen series for hydrogen.

 =         

b)

Find the shortest wavelengths in the Lyman and Paschen series for hydrogen.

 =          nm

c)

In what region of the electromagnetic spectrum does each series lie?

	1) The Lyman series is in the ultraviolet. The Paschen series is in the infrared region.
	2) All the Lyman series and Paschen series are in the visible range.
	3) All the Lyman series and Paschen series are in the ultraviolet