Melde’s Apparatus ‘PSAW’ |
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| Melde’s Apparatus ‘PSAW’
(1068) |
| This mass wise 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. Asmall spring type strip is attached to the one of the prongs. A screw just makes a contacts with this strip. Supploed with scale pan, bench clamp with pulley but without weight and thread .
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