A long string is stretched by a weight pulling on one end. The other end is attached to a Pasco driver attached to a frequency generator/amp. With the string about the length of the bench and 800 grams hanging on the end, the fundimental frequency is about 5 hz.
Stroboscopes can be set up in front of the labl table to stop the wave. The strobe works best for frequencies greater than 15 Hz.
Questions:
Predict which frequencies will produce 2,3,4,etc.. antinodes.
