Represents internal structure and operating principles of an air-cooled two stroke engine. All parts in aluminium alloy. Ignition is shown by means of a mainature bulb. Carburetter and fuel supply also sectioned. Mounted on base, with printed diagram showing working.
Category: Physics Instruments
U-SHAPE MAGNETS – GUPTA BRAND 8006212
| ALINCO, with keepers. Dimensions are nominal. Supplied in card board boxes. | ||||||||||||
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VAN DE GRAAF GENERATOR(ELECTRICAL) – GUPTA BRAND 8006051
| The charge is transferred from generator to the metallic dome, surrounding the upper pulley, with the help of the motor driven rubber belt and two metallic combs. To reach high voltages, the lower portion of the sphere is smoothly inturned. | ||||||||||||||
| The machine is fitted on base and other insulating parts are made of perspex, metal dome and the discharge sphere are polished. | ||||||||||||||
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Head of Hair, brush of artificial hair may be fixed in 4 mm socket in top of upper dome of generator – Faraday pail-Neon Bulb-vibrating column to stimulate ions in motion in transparent plastic container and one spare belt. |
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VAN DE GRAAF GENERATOR(H/DRIVEN) – GUPTA BRAND 8006050
Hand operated on base. The generator is self exiting and charge separation occurs. A metal sphere surrounds the upper pulley assembly and charge accumulates on the sphere, which is insulated by a plastic column supporting the pulley assembly. The charge builds up untill electrical breakdown of air surrounding the sphere occurs. Supplied with a discharging sphere.
VERNIER CALLIPER – GUPTA BRAND 8006248
Plated steel, columbus type calliper enabling the user to read either inside, outside or depth measurements. With dual scale 0-12 cm x 0.1 mm. Imperial scale graduated to 5 x 1/128 inches provided with thumb wheel for easy motion of jaws, in plastic/velvet case.
VERNIER CALLIPER IME – GUPTA BRAND 8006249
IME type, improved design, plated steel with dual scale 0-15 cm x 0.1 mm, and 6 x 1/128 inches, provided with thumb movement for easy motion of jaws, in velvet lined box/plastic case.