Induction Coil, Spark in 15mm Material_LDPE Thirty-three-ohm 2

Thirty-three-ohm 2

sized to retain induced charge through demonstrations of Coulomb's law and surface charge distribution

Combining filtration and titration on one base

with lengths varying by density to isolate the mass-volume-density relationship for student investigation

running on 3-6V DC to illustrate both motor and generator operation

Induction Coil, Spark in 15mm Material_LDPE Thirty-three-ohm 2The traditional induction coil capable of producing a spark with an input of 6 to 12 V DC and is therefore ideal for use with vacuum tubes, eudiometers etc. A fully adjustable vibrator system is incorporated and spark suppression capacitors are housed in the base. A pair of pointer electrodes are supplied with the instrument. Pointer electrode have an insulating handle for adjustment of the spark gap. Low voltage input is via a pair of mounted 4 mm