Electromagnet Experimenter to Explore The Influence of Electromagnet Magnetism Equipment for School Labs Physics Science Educational

Features

• * Electromagnet Experimenter is used for group experiment equipment for junior high school physics students studying electromagnets
• * During the experiment, a No. 1 battery was used to provide 1.5V power supply.
• * There are two sets of coils, each set of coils has about 200 turns, and there is a tap in the middle. Each set of coils is equipped with 3 binding posts, which can be used interchangeably on U-shaped cores and cylindrical cores.
• * The U-shaped iron core is equipped with an armature, and both the iron core and the armature have hooks for pulling experiments when they are pulled together.
• * The U-shaped electromagnet, the single-pole switch, the battery box and the wire are assembled into a simple circuit, and the middle tap of the coil is used to connect the circuit twice to carry out the experiment. In the experiment, the pins are used to suck one after another, and the relationship between the number of coil turns and the magnetic force of the electromagnet is judged through the experiment.