Mechanics
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Mechanics
Smoke Cell
Smoke cell is an apparatus used for the observation of Brownian motion in smoke particles. It comprises a box with plastic lid as well as flanges to be used with a microscope. The box consists of a smoke cell and a cylindrical condensing lens. Illumination is provided by a 12 volts 3 watt festoon bulb. Apparatus is pre-set to focus the light at correct height. The dimensions of the apparatus are 90 x 46 x 20 mm. The set is supplied with a squeeze bottle type smoke generator and user manual.
PH10650B -
Mechanics
Surface Tension Balance Searle’s
A horizontal frame is mounted on a rod fitted to a base & carries a steel wire stretched across it, the tension of which can be adjusted by a tightening screw. A lightweight metal pointer with a counterpoise is attached to the centre of the wire by a clamp. A pan is hung from a notch in the pointer and has a hook at its underside from which can be suspended a lightweight rectangular frame or a metal clip to hold a micro slide edge. The tip of the pointer moves over a graduated scale. With rectangular wire frame, slide clip, six micro slides and 3 meters of spare wire.
PH10705 -
Mechanics
Whirling table
This whirling table demonstrates circular motion and rotational dynamics. It can be operated in both vertical and horizontal positions, making it versatile for classroom experiments. Its stable design allows smooth rotation and useful for the demonstration of various phenomena associated with rotational motion through the accessories.
Highlights:
- Operates in vertical or horizontal position for varied experiments
- Smooth hand-wheel operation with belt-driven pulley system
- Stable 41 cm design with adaptor for mounting accessories
PH45127
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