- An absorption line spectrum of an element consists of a series of separate dark lines of definite frequencies ( or wavelengths) on a coloured background.

- The coloured background is produced when a stream of photons of different frequencies from

That's not my name

a white light source is passed through a narrow slit.

That's not my name

The cool vapour of the element

That's not my name

is placed

That's not my name

between the white light soure..

They call me hell

Go to hell...

They call me stacey

There's a stacy in our school...

They call me her

such that the atoms may absorb

They call me jane

excitation energy from photons incident from the white light source.

That's not my name
That's not my name
That's not my name
That's not my name



Try studying Quantum physics at macdonalds when they are playing this song. =)
Hint: The song title is within this post. =))