Hand-Driven AC/DC Generator, Demonstrate the construction and operation of AC and DC generators, Each

Details

Here is the corrected text: Eisco's Demonstration Motor Generator Activity Model (AC/DC) - Hand Powered This apparatus allows students to easily compare and contrast an AC generator and a DC generator. The front of the apparatus features brushes designed to collect direct current (DC) through a split ring, while the back has brushes designed to collect alternating current (AC). Users of this fantastic device are typically interested in one of two things: learning about AC versus DC current and seeing a visual demonstration, or finding an alternative to batteries or wall outlets for producing electricity in their experiments. This generator is ideal for experiments requiring low current (< 1 AMP) and is powered by an electromagnet motor. When the hand wheel is turned, the generator produces AC/DC current simultaneously, represented by bulbs. Generators are used to produce a voltage or potential difference in wire, requiring an outside source of energy to turn the turbine. In this case, the mechanical energy needed to turn the generator can be supplied by a student's hand. In real-world applications, generators can be powered using the kinetic energy of falling or moving water, a nuclear reactor, wind, or steam to turn a turbine. The elegant design produces AC & DC current on the same device and is switchable between AC/DC. The model comes with a detailed instruction manual, complete with an experiment guide and maintenance tips. The base measures approximately 7" x 10", and the copper coil has 500 turns.