WHIMSHURST Machine
₹9,768.00Two plates 250 mm in diameter are supported in two rigid uprights and driven by hand in opposite directions. They are heavy, high resistance plastic with sectors of aluminum sheets. Lyden jars ( condensers ) made of Borosilicate Glass and aluminum foil store electricity until discharged by the dischargers. The whole unit is mounted on a wooden base.
WATCH GLASS
₹240.0075mm / 80mm Dia. Made from selected thin glass sheet.Polished ground edges. PK of 10 Pcs (MOQ 10-15 PKS)
CORK BORING MACHINE
₹7,092.00Hand driven, for boring straight and uniform holes in cork or rubber stoppers. Cast iron frame baked enamel finish with wooden platform to support stopper. Base has four holes for mounting on table or bench top. The spindle has a center hole through which passes the cleaning rod. Complete with set of 12 plated steel borers.
WAVE MOTION APPARATUS
₹3,696.00For demonstrating longitudinal and transverse wave motion. Consisting of a number of eccentric aluminum discs supporting a series of metal rods, joined to a handle. On revolving the handle, simulation of waves can be obtained on the rods running in a metal guide. Mounted on a nicely polished Plastic base
MIRRORS CONVEX
₹120.0050mm Dia, Focal Length 15 cm , Glass, optically worked. Back silvered with protective coating. Sizing by, Diameter x Focal Length.
MIRRORS CONCAVE
₹120.0050mm dia, Focal Length 15 cm. "Parco" Glass, optically worked. Back silvered with protective coating. Sizing by, Diameter x Focal Length. Also Available other Ranges
RAY BOX
₹876.00A metal ventilated lamp house having an open front with extended sides finned externally for heat dissipation and with vertical internal grooves to accommodate a slit plate and a cylindrical lens. The light source is 12 volt lamp with one meter of twin flex cord with 4 mm banana plugs for electric connection. Complete with slit plate having single and triple slits and whitened on one side and other side black. Supplied without lens.
LENSES DEMONSTRATION, SET OF 6.
₹298.00Glass lenses 50 mm diameter optically worked, ground edges. The set comprises of one each double convex, plano-convex, convexo-concave, double concave, plano-concave and concavo-convex lenses, packed in individually labeled pouches.
COMPOUND BAR
₹192.00True and the correct compound bar. Size 150 x 25 To demonstrate unequal expansion of different metals when heated equally. Consists of two strips, brass and steel riveted together from end to end fitted to a wooden handle. On heating, the joined strips bend in a particular direction thereby showing unequal expansion
CONDUCTOMETER
₹288.00To demonstrate the difference in thermal conductivity of different metals. Consists of five metal rods stainless steel, brass, copper, iron and aluminum connected to a center metal, brass, hub which is mounted on a rod with wooden handle.