Electromagnetic Swing Course Presentation

    When the current passes through the enameled wire coil, it generates a magnetic field. If the direction of the magnetic poles is opposite to the magnetic discs on the pendulum, the pendulum will be pushed away. Conversely, the polarity of the battery set needs to be reversed. Ensure that the tip of the brush lightly contacts the copper wire on the right side of the pendulum, and you will see: the pendulum is pushed backward by the magnetic force and separates from the brush - the pendulum returns to the center position under the action of gravity, contacts the brush - the pendulum crosses the center position, is pushed forward by the magnetic force, and separates from the brush - the pendulum returns to the center position under the action of gravity, contacts the brush, and then crosses the center position again... Such back and forth oscillation."

Experimental Objective: Conversion of Electromagnetic and Mechanical Energy
Experimental Cognition
Battery box: As the name suggests, it is a box used to install and fix the batteries, which is a device for outputting battery power.
漆包线：Electromagnetic Conversion Tool
Support: Fixed Device for Components
Wire: Charge carrier
Magnet: A magnet can generate a magnetic field and has the characteristic of attracting ferromagnetic materials such as iron, nickel, and cobalt.

Experimental steps:
1. Experiment preparation: Recognize the experiment equipment: battery box, enameled wire, support, wire, magnet.

Experiment Report:
An electromagnetic pendulum (electromagnetic swing) does not use any electronic components, but rather relies on the principle that a wire coil can generate a magnetic field. This magnetic field repels or attracts a permanent magnet, which is enough to drive the swing back and forth.

Company Profile

 Chiluo Toy Factory was established in 2007. After ten years of unremitting efforts, our company has gradually matured; Our company is a member of the National Ministry of Education Teaching Equipment Industry Association and a backbone enterprise of Zhejiang Province Teaching Equipment. The company has been awarded the "Heavy Contract and Credit-Keeping" unit for three consecutive years by Yiwu City. In 2014, it was designated by the Zhejiang Provincial Education Bureau as the "Culture and Popularization Experiment Equipment Fixed-point Production Unit."

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