Van De Graaff Generator Motor Driven Tax on Sales 0% which supports the plated metal

which supports the plated metal blade to which the gold leaf may be attached

The volume of the tube can be read off the scale and printed against the corresponding pressure taken from the gauge

decreasing with increase in frequency

For writing that is weather resistant

Ideal for teachers

Van De Graaff Generator Motor Driven Tax on Sales 0% which supports the plated metalAn efficient design for all the usual electrostatic experiments and for where a continuous source of high voltage is required. It has a strong metal base with profiled hand grips, housing a quiet running a. c. motor. The discharge sphere may be plugged into the base or supported separately, linked to the arching post with a standard 4mm connecting lead. Charge Collecting Belt: silicone rubber having excellent insulation resistance Tracking: belt