Description

5-inch display

internal structures

1 Henry air-core inductor on a bobbin with 4mm sockets

sized so that students can charge an outer pail and watch the inner pails register zero charge during the classic ice-pail demonstration

100mm Spark Induction Coil with Adjustable Vibrator Science at Home_Elementary Science 5-inch displayLarger spark 100mm induction coil from a 6 12V DC input with adjustable vibrator and base mounted suppression capacitors, supplied with two 5 inch insulated handle pointer electrodes.

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100mm Spark Induction Coil with Adjustable Vibrator Science at Home_Elementary Science 5-inch display

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