Comprising a metal holder with sides grooved to hold the lens or mirror. The holder is finished in matt black & is free standing for bench use, to hold lens 50 mm in diameter.
Comprising a metal holder with sides grooved to hold the lens or mirror. The holder is finished in matt black & is free standing for bench use, to hold lens 50 mm in diameter.
To take lenses & mirrors of upto 75 mm diameter. Comprises a wooden upright 100 mm high, with a V shaped slot to hold convex or concave lenses or mirrors mounted on a rectangular wooden base.
To take lenses & mirrors of upto 75 mm diameter. Comprises a wooden upright 100 mm high, with a V shaped slot to hold convex or concave lenses or mirrors mounted on a rectangular wooden base.
Six lenses with ground & polished faces & ground edges.
Comprises one each of: double convex, plano convex, converging concave-convex, diverging concave-convex, double concave, & plano concave. Supplied in a velvet lined box.
Six lenses with ground & polished faces & ground edges.
Comprises one each of: double convex, plano convex, converging concave-convex, diverging concave-convex, double concave, & plano concave. Supplied in a velvet lined box.
Consists of a graduated meter rule with fulcurm, figured 50-0-50cm balanced and fitted into a grooved wooden stand with hangers supplied without weights.
Consists of a graduated meter rule with fulcurm, figured 50-0-50cm balanced and fitted into a grooved wooden stand with hangers supplied without weights.
This kit helps students understand the concept of moments and principle of lever..
It comprises of 5 plywood beams 600 x 45 x 3 mm graduated at 38 mm intervals, and with a groove across its centre to locate the fulcurm point. Also supplied with four fulcurms 32x32x64mm and 40 metal blanks 25mm square.
This kit helps students understand the concept of moments and principle of lever..
It comprises of 5 plywood beams 600 x 45 x 3 mm graduated at 38 mm intervals, and with a groove across its centre to locate the fulcurm point. Also supplied with four fulcurms 32x32x64mm and 40 metal blanks 25mm square.
A working model of a clear glass to show and explain the principle involved. It has a cylinder of 25 mm dia and overall lengths of 350 mm, cylinder is provided with non-return float valves and outlet is by means of a side tube.
A working model of a clear glass to show and explain the principle involved. It has a cylinder of 25 mm dia and overall lengths of 350 mm, cylinder is provided with non-return float valves and outlet is by means of a side tube.
For reflection, refraction, and color mixing experiments. The light box consists of a light source 12 V, 24 W lamp, producing convergent, divergent or parallel beam.
On one end, an adjustable cylindrical convex lens (for parallel beam) and on the other end, a triple aperture system for color mixing experiments (lateral aperture are provided with adjustable hinged mirror). All apertures in the box are provided with vertical channels to hold slit plates and color filters. The optical set includes Acrylic Blocks, set of three mirrors, 2 slit black plates, one with three narrow slits at one end and one narrow slit at the other end. Another black plate with four narrow slits at one end, one wide slit at the other end & set of seven mounted color
For reflection, refraction, and color mixing experiments. The light box consists of a light source 12 V, 24 W lamp, producing convergent, divergent or parallel beam.
On one end, an adjustable cylindrical convex lens (for parallel beam) and on the other end, a triple aperture system for color mixing experiments (lateral aperture are provided with adjustable hinged mirror). All apertures in the box are provided with vertical channels to hold slit plates and color filters. The optical set includes Acrylic Blocks, set of three mirrors, 2 slit black plates, one with three narrow slits at one end and one narrow slit at the other end. Another black plate with four narrow slits at one end, one wide slit at the other end & set of seven mounted color
The Linear Air Track is designed for the study of linear motion under practically frictionless conditions.
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It is used in experiments and demonstrations of topics such as: Newton’s Law, kinetic and potential energy, collisions, oscillatory motion, velocity, acceleration, conservation of momentum, motion on an inclined plane, conservation of mechanical energy, simple harmonic motion.
It is constructed from an extruded aluminium-alloy section, 2.25m long with equally spaced air holes. Two adjustable feet facilitate simple levelling. Two rows of fine holes provided on each side all along the length of the track through which jets of the air emanate to form air cushion on which the vehicles float under virtually frictionless conditions.
Linear Air Track is supplied complete with following accessories:
2 large vehicles (mass 400g, length 215mm)
1 small vehicle (mass 200g, length 100mm)
2 magnetic buffers (25mm diameter)
2 Plasticine holders (20mm diameter) with central hole
4 catapults (45mm wide) with slot for elastic band
3 steel buffers with central hole
4 elastic cords (220mm long) with plastic rings
1 reel of nylon thread
2 white plastic rods (4mm diameter 150mm long) for stroboscope photography
24 needles for use with steel buffer
20 white plain cards for interrupting light beams
1 reel rubber stand
1 pack of Plasticine
20 elastic bands
Air Blower is designed specifically to be used with the Air Track, Supplied complete with hose, adaptor and mains lead. Operates on 220-240V AC mains, 50/60Hz.
The Linear Air Track is designed for the study of linear motion under practically frictionless conditions.
.
It is used in experiments and demonstrations of topics such as: Newton’s Law, kinetic and potential energy, collisions, oscillatory motion, velocity, acceleration, conservation of momentum, motion on an inclined plane, conservation of mechanical energy, simple harmonic motion.
It is constructed from an extruded aluminium-alloy section, 2.25m long with equally spaced air holes. Two adjustable feet facilitate simple levelling. Two rows of fine holes provided on each side all along the length of the track through which jets of the air emanate to form air cushion on which the vehicles float under virtually frictionless conditions.
Linear Air Track is supplied complete with following accessories:
2 large vehicles (mass 400g, length 215mm)
1 small vehicle (mass 200g, length 100mm)
2 magnetic buffers (25mm diameter)
2 Plasticine holders (20mm diameter) with central hole
4 catapults (45mm wide) with slot for elastic band
3 steel buffers with central hole
4 elastic cords (220mm long) with plastic rings
1 reel of nylon thread
2 white plastic rods (4mm diameter 150mm long) for stroboscope photography
24 needles for use with steel buffer
20 white plain cards for interrupting light beams
1 reel rubber stand
1 pack of Plasticine
20 elastic bands
Air Blower is designed specifically to be used with the Air Track, Supplied complete with hose, adaptor and mains lead. Operates on 220-240V AC mains, 50/60Hz.
