Comprising plastic fomer with terminals and circle marked 0-180-0 divided and figured every 45 degree, with magnet pivot, wound with 30 turns enamelled copper wire and complete with 75mm magnetic needel with brass bearing operates on voltage 4-6 volts.
Category: Physics Instruments
GAS DISCHARGE TUBE SET OF 6 – GUPTA BRAND 8006095
20 cms. SET OF 6, in wooden polished showcase with rotary switch for connections to each tube.
GEISSLER TUBE – GUPTA BRAND 8006094
Different shapes and degree of vacuum inside, showing different discharge phenomenon, illuminations, patterns etc. Tube ends provided with caps for connection to induction coil. SET OF 6 TUBES.
GEOMATRICAL FIGURE SET – GUPTA BRAND 8006227
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GLASS BLOCK RECTANGULAR – GUPTA BRAND 8006228
Made from imported optical glass with optically worked surfaces. All angles accurately worked with edges slightly bevelled and glass free from bubbles.
GLASS ROD – GUPTA BRAND 8006046
Glass tube 300 x13 mm length x diam. with both ends closed and rounded, for producing electrostatic charge by rubbing.