JLab BELL JAR WITH STOPPER S.G.(22.5 x 15cm)

In stock

SKU

MBJ608

Features: " Bell Jar with Plate and Vacuum Pump Plate " Standard Bells for Bell Jar with Plate and Vacuum Pump Plate are supplied for educational and industrial applications. " The whole apparatus is used to explain that sound needs presence of material medium to propagate. " The Electric Bell operates at 4-6 volts AC/DC, held to a rubber cord in bell jar with coiled wire connections to terminals which are attached to a rubber bung, sealing the jar.

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