Find the revision questins with solutions at the links below
link 1
link 2
link 3
link 4 -> do not forget the pipes-with-water-and-tuning forks!!!
---> Link to a folder that contains the above documents but in .pdf format!!!
Have a serious look at their problems as well as under which circumstances the 1st and higher harmonics are formed, the relation of their wavelength to the height of the air column which depends on ... the height of the water column!
link 1
link 2
link 3
link 4 -> do not forget the pipes-with-water-and-tuning forks!!!
---> Link to a folder that contains the above documents but in .pdf format!!!
Have a serious look at their problems as well as under which circumstances the 1st and higher harmonics are formed, the relation of their wavelength to the height of the air column which depends on ... the height of the water column!