MELDE'S APPARATUS (OSAW PATTERN)

This massive and powerful fork which has a frequency of approximately 60 vibrations per sec., is ideal for producing standing waves and is mounted on a heavy cast iron base. An electromagnet is arranged between the prongs of the fork without touching it. A small spring type strip is attached to the one of the prongs. A screw just makes a contact with this strip. Supplied with scale pan, bench G clamp with pulley, but without weights & DC source.