You searched for: Electricity/Magnetism Learning Activities
Pair of Helmholtz coils
Supplier: American 3B Scientific
Helmholtz coils are used to produce a homogeneous magnetic field. Experiments on induction and electron deflection can be performed with the Rotary Frame with Flat Coil and the Fine Beam Tube. The coils can be used in parallel or in series and feature a spring clip on the cross bar to mount a Hall Sensor for measurements of the magnetic field. The maximum field strength generated by the coils (~ 4 mT) is approximately 750 times weaker than that produced by an MRI machine (~ 3T), which are known to be safe for use by people with medical implants such as pacemakers.
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Genecon Static Electricity Generator
Supplier: GSC International
Handheld generator producing static electricity through friction, ideal for classroom experiments.
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Iron Fillings in Plastic Bubble
Supplier: SI Manufacturing
Demonstrate magnetic fields on your desk or overhead with this clear container of iron fillings. Using magnets, you can show students how the fillings move and cluster together.
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KidWind Nacelle
Supplier: Vernier Software & Technology
Build a complete turbine by making your own tower and base with PVC pipe (from a hardware store) or use the KidWind Tower and Base Set. You will also need a generator and a way to affix the turbine blades. We recommend using the KidWind Wind Turbine Generator with Wires and a KidWind Hub.
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Eisco® Ring Thrower
Supplier: Wards
Ring thrower kit for studying eddy currents, Lenz Law, and Faraday's Law. Includes two aluminum rings.
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Vernier® Circuit Board 2
Supplier: Vernier Software & Technology
The Vernier Circuit Board 2 is a basic electricity lab on a board. The turret terminals for every component make it easy to connect basic series and parallel circuits, examine the behavior of different components, and investigate RLC circuits. The Vernier Circuit Board 2 includes 10 bulbs, a resettable fuse, three powering options, 10 alligator clip leads, terminal clips to add components, and pre-installed components.
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Bare Copper Wire, 454 g Spool
Supplier: Arcor Electronics
A bare copper wire of the highest quality. Available in several standard AWG sizes.
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Kerr Effect
Supplier: OSAW INDUSTRIAL PRODUCTS SE
Understand the Kerr effect like you never have before!
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Snap Circuits® 300 Experiments
Supplier: Elenco Electronics
Snap Circuits® makes learning electronics easy and fun! Just follow the colorful pictures in our manual and build exciting projects such as AM radios; burglar alarms; doorbells and much more! You can even play electronic games with your friends. All parts are mounted on plastic modules and snap together with ease. Enjoy hours of educational fun while learning about electronics. No tools required. Includes Projects 1-305 manuals (includes all of the SC100 projects and 200 new ones!).
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High Voltage Power Supply 5000 V
Supplier: American 3B Scientific
Universally applicable, floating, high-voltage power supply with built-in, high voltage resistant transformer to supply the heater voltage for electron tubes. Continuously adjustable high voltage, safe to touch, with passive current limitation and analog voltage display. Unit poles can be connected to protected earth, but it is not center tapped.
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Vernier® myDAQ Adapter
Supplier: Vernier Software & Technology
The adapter includes two connectors for Vernier analog sensors and one connector for Vernier digital sensors. A screw terminal and header pins provide access to myDAQ lines not used by the connectors. This includes the two analog output lines, three digital lines (including the digital lines with the frequency and pulse width modulation outputs), and a +5 volt power terminal.
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Miniature Daniell Cell Nested Container Set
Supplier: GSC International
Compact Daniell cell kit with nested-container design for efficient electrochemical experiments.
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Kidder Wireless Transmitter STEM Build Kit
Supplier: KIDDER MFG. CO. LTD
Build a functional wireless transmitter to explore radio communication principles.
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KidWind Wind Turbine Hub
Supplier: Vernier Software & Technology
The hub will press fit onto the shaft of many small DC generators; just attach your own blades and begin experimenting with wind power! The hub is designed to allow you to change blade angles and/or interchange blade sets quickly and easily. An improved stainless-steel insert can take a beating in your classroom year after year without failing!
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Incandescent Lamps–Miniature Base
Supplier: Skywill Far East Industries
All of these lamps will fit our miniature screw base receptacles except for type GE 40, which is a flange base flashlight bulb. Package of 10.
WARNING: CHOKING HAZARD- Small Parts Not for Children Under 3 Years.
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Quantum Levitation Starter Kit
Supplier: QUANTUM EXPERIENCE LTD
The starter kit is the fundamental, entry level kit for classroom demonstration of quantum levitation and flux pinning. Perfect for high-school students as well as university undergraduates.
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Arduino RedBoard with Cable
Supplier: Vernier Software & Technology
The SparkFun RedBoard is an Arduino-compatible board that is perfect for use with the Vernier Arduino Interface Shield. It is a surface-mount board, which is pin-for-pin compatible with a R3 3 Arduino layout. The key difference between the RedBoard and most Arduino boards is that it uses a mini-B USB connector instead of a full-size, type-B USB connector.
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KidWind simpleGEN AC Generator
Supplier: Vernier Software & Technology
The simpleGEN is an easy-to-build AC generator that allows students to explore the basics of electrical generator design. With the simpleGEN, you can demonstrate Faraday’s law, light LEDs, and perform experiments that explore how coils, magnets, and rotation affect electrical generation. With some quick modifications, you will be able to convert your generator to a simple motor and explore additional variables. You can also take your experiments to the next level by converting your simpleGEN into a wind turbine nacelle.
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Test Resistors
Supplier: WORLD PRECISION INSTRUMENTS LLC
1000 ohm test resistor for use with the EVOM2 and EVOM meter. Simply plug the electrode into the input port and set the function switch to OHMS. A properly calibrated meter will display 1000 ohms.
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The Stirling Design External Combustion Engine
Supplier: PM RESEARCH INC.
Demonstrate the Stirling Design External Combustion Engine with our 18×11 cm working model. The Stirling engine currently is being re-examined as a practical source of power because of its adaptability to almost any fuel. First produced in the 1800’s as a non-electric fan and an automatic hot air water pump, the engine soon became obsolete due to its lack of sufficient power when compared to the newly developed combustion engine. Any fuel can be used with our model, but denatured alcohol is suggested for clean operation.
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3B Scientific® Hall Effect Apparatus
Supplier: American 3B Scientific
Basic apparatus for providing contact, power supply and support to a germanium crystal on a circuit board in experiments on the Hall effect or on conductivity. Includes an integrated, adjustable constant current source to provide the current through the sample, a measuring amplifier with offset compensation for Hall voltages and heating to raise the crystal to as high as 170 °C, also featuring temperature regulation and a switchable display showing Hall voltage, sample current, sample voltage or temperature.
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Needle Electroscope, Large
Supplier: Wards
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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Flask Form Electroscope, United Scientific
Supplier: United Scientific Supplies
Classroom electroscope housed in a 250 ml borosilicate flask.
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Salt Bridge
Supplier: Wards
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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Adafruit N20 DC Gearmotor with Magnetic Encoder, Digikey
Supplier: DIGI-KEY 465986 MS
This N20 DC motor comes with magnetic encoder. As the motor turns, the attached encoder wheel spins, causing the counter to detect each passing spoke and that lets your microcontroller count and determine speed.
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Low-Voltage Piezoelectric Chips with Through Holes
Supplier: THORLABS INC MS
Thorlabs' piezoelectric actuators with a central through hole consist of stacked piezoelectric ceramic layers with interdigitated electrodes.
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Resistors
Supplier: United Scientific Supplies
Quality resistors for electrical experiments.