Electricity/Magnetism Learning Activities
Avantor offers a complete catalogue of instruments and tools useful for demonstrating key, basic concepts of physics that are applicable to everyday life both in and out of the laboratory. Demonstrate core ideas such as acceleration down a plane, friction, potential and kinetic energy, electrical conductivity, magnetic fields, wavelengths and velocity of sound, and more. Durable educational materials are designed for heavy use with consistent levels of handling, and all models are easy to use.
Applied Filters
Salt Bridge
Comprises an inverted “U” tube with its ends closed by sintered discs. For use in experiments involving the measurement of cell EMF under conditions of forward, zero and reverse current flow. The bridge comprises an inverted “U” tube with its ends closed by sintered discs. This apparatus provides a more effective method of making reversible cells then the wet filter paper or agar gel methods. Dia. of arms 13mm, overall width 80mm, overall height 100mm.
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United Scientific™ Minature Socket Lamp Holder
This lamp holder is suitable for miniature base lamps.
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Draw a Circuit Pen
This pen provides a great platform for discovering, playing with, repairing, and designing electronics.
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Needle Electroscope, Large
This extra large electroscope is ideal for classroom demonstrations of electrostatic principles. A lightweight metal vane is used as a pointer in the electroscope. This lightweight metal blade deflects when the electroscope plate is charged. A transparent scale is provided to measure the angle of the deflection. Front glass window slides up to allow insertion of ionizing material in chamber.
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Air Core Solenoid
The Air Core Solenoid is perfect for induced magnetic field studies.
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Eisco® Van de Graaff Generator Hand Crank, 9.8" Dome
Ideal electrostatic tool for generating voltages.
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Flask Form Electroscope, United Scientific
Classroom electroscope housed in a 250 ml borosilicate flask.

