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WHIRLING TABLE (LSE)
Overall height 430mm, for use in vertical or horizontal position, fitted with hand wheel & wire helix belt drive to pulley & with the adapter supplied all except colour disc.
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RESONANCE APPARATUS GLASS (LSE)
A glass tube 340x25mm mounted on retort stand with clamp & boss head, with 500ml glass bulb, connecting tubing & spring clip supported on rubber covered split iron ring.
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RESONANCE APPARATUS (LSE)
| Consists of a resonance tube brass N.P. 100cms, reservoir brass N.P. 250ml & meter scale both sides millimeters, which are mounted on wooden polished board. The reservoir is caged in wooden block that has sliding & clamping arrangement on the board. The board is mounted vertically on heavy metal base with synthetic hammer finish with levelling screws. Complete with rubber tubing. |
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RESONANCE APPARATUS SIMPLE FORM (LSE)
For measuring the resonant length of an air column driven by a tuning fork. Comprises a brass tube 290x25mm dia., fixed to a base 150x150x20mm with a sliding inner tube 300mm long, which allows the length of the air column to be varied from 350 to 530mm.
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RESONANCE TUBES (LSE)
Comprising two glass tubes, one 300x32mm & the other 300x25mm. The smaller tube slides inside the wider tube in foam plastic collars, allowing the air column length to be varied from 300 to 530mm.
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KUNDT?S TUBE APPARATUS (LSE)
Consists of a glass tube heavy walled 1350x32mm with cork bung, short & long ebonite rod, cork pistons, mounted on a polished wooden board 1520x125x22mm with spring clamps. The long ebonite piston is supported by wood clamp secured with wing nuts.
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TUNING FORK ON RESONANCE BOX (LSE)
| For demonstrating the production of beat frequencies. Comprises two nickel plated forks A (426.6) mounted on individual boxes. One fork is provided with adjustable mass by means of which frequency may be shifted from the nominal 426.6. When both forks are sounded a clearly audible 'beat' is produced, its rate depending upon the difference in frequency between the forks. |
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Newton's Color Disc (MS504 _7)
For demonstrating that white light is composed of the seven colors of the spectrum by rotating a disc with the seven colors. The seven-colored metal disc is attached to a pulley mounted on a metal stand driven by a belt with the help of a hand driven wheel.
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Student Optical Bench Set (MS506-1)
Designed for basic geometric optics experiments, including imaging by lenses and mirrors. The optical elements are mounted in protective frames with mounting rods for easy alignment, and the four captive riders have an index mark and set screws to secure the rider and optical elements without disturbing their alignment.
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Simple Optical Bench Set (MS506-2)
Suitable for basic experimentation on the properties of lenses and mirrors. Set includes two metal supports for meter stick, a lens support for 3.75 cm lenses, a screen and a screen support, and an object and marker. Meter stick and other accessories sold separately.
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BINOCULARS (YJ0036)
Zoom 8X - 21X magnification.
Field of view: 150 meters / 1000 meters.
Offer light weight, portable, wide field of view for great
observation.
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BINOCULARS (YJ0064)
Roof prism binoculars, 7X35mm
Size: 150 x 175 x 55mm
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BINOCULARS (YJ0066)
Roof prism binocular, 7X50mm
Size: 180 x 190 x 50mm
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Magnifier, Plastic frame and handle, black, rectangle (YJ7033A)
An ideal student magnifier for studying insects, shells, plant parts, rocks, minerals, and other small specimens. One piece handle and frame is molded of sturdy black plastic. Offset handle permits unobstructed use. Designed for laboratory or field trips.
2.5X 50 mm x 100 mm (2" x 4") glass lens.
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Bug viewer (YJ7036C)
75mm x 5X glass lens
Professional grade glass optics allow you to see the finest details. Pre-focused for quick, easy viewing.
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