US$ 38.00
forming a resonance apparatus for determining the speed of sound through frequency and wavelength investigations
and 400 ppm
Millimeter-graphed 100 x 75mm screen on a 2
or batteries required
Coil for Demountable Transformer, 70mm, Model E Subcategory_Wave Motion forming a resonance apparatus forBobbin wound coil for the demountable transformer with panel mount 4mm sockets and an enclosed earth connection, paired with other ratio coils for Faraday law demonstrations.
US$ 38.00
US$ 17.95
US$ 2749.50
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US$ 34.00
US$ 15.00