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PHYSICS |
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VAN DE GRAAFF GENERATOR
Hand driven, mounted on a wooden base. The
discharge sphere is supported on pivoted arm, with a handle for easy
adjustment. For connecting accessories, a 4mm socket is provided at the top
of large sphere, and a 4mm earth socket is drilled in the hand wheel pillar
base. Spark of approx. 50mm in length is easily obtained.
Dimensions of base 350x200x12mm length x
width x thickness |
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WHIMSHURT MACHINE
With 2 plastic dia 30cms, each carries
aluminium foil segment. Maximum spark length 75mm. The neutralising bars are
provided. The collecting brushes are carried on a large insulating beam. A
pair of high capacity leyden jars are incorporated which may be connected or
disconnected as required. The complete apparatus is mounted on a wooden base
with rubber feet.
Dimensions 450x175x500mm length x width x
height. |
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SIMPLE CELL
A glass jar 150x100mm height x dia with
150x50mm Zinc and copper plates with terminals. |
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PLATES, WITH TERMINAL
For construction of simple cells. |
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LECLANCHE CELL
Comprises a glass container 90x90x150mm,
length x width x height. Rim shaped to hold zinc rod to accommodate the
cathode, a porous pot containing a carbon rod with terminal with a mixture
of powdered carbon and mangnese dioxide depolarizer. Requires approx. 500ml
ammonium chloride electrolyte with zinc rod and porous pot but without
electolyte. The cell produces an E.M.F. of about 1.5 V. |
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DANIEL CELL
Comprises a copper vessel 150x100mm height x
dia with terminal and perforated shelf, thick Zinc rod 150x12.5mm height x
dia with brass terminal and Porous Pot 140x50mm height x dia complete. |
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