Exploring The Relationship Between Current, Voltage and Resistance of Sliding Varistor Physics and Electromagnetics Experiment Box Object Conductivity and Light-Emitting

The experimental box can carry out a variety of physical and electrical experiments, effectively stimulating the interest of learning and explorationProduct name: physical and electrical test boxProduct function: physical electromagnetic experimentProduct weight: 2kgProduct list:Ammeter*1Voltmeter*1AA battery box*1Sliding rheostat*1SPST switch*1SPDT switch*1Lamp holder*1Power on motor*1Resistance method experimenter* 1Electrode/object conduction*1Constant value resistance*1Unknown resistance + multifunctional base*1Magnetic levitation experimenter*1The influence of magnetic field on current Experimental device*1Electric bell*1Hand generator*1Solar panel*1Wind turbine*1Buzzer*1Magnetic switch*1Glass rod (with wire)*1Glue rod (with wire)*1Fruit battery*1Compass*1Electromagnetic Iron (shared with the bell)*1Voltmeter*1AA battery box*1Sliding rheostat*1Magnet*1Ring magnet (with Magnetic levitation shared)*6Shoe magnet (shared with Ampere force)*1ScrewdriverObject conductive experiment accessory fuse (shared with unknown base resistance)Small bulb (2.5V , 3.8V)Note:If you have any questions about this product, please write to us, we will solve your problem as soon as possible!

• * Junior High School Physics Electromagnetic experiment box: through basic electromagnetic experiment learning, understand the basic principles, and help children learn, think, and explore.
• * Note: Suitable for use over 12 years old, please read the circuit diagram carefully, use the correct circuit diagram to avoid short circuit, children must use it under the supervision
• * Multiple Experiments: simple series circuit, simple doorbell experiment, solar battery experiment, electromagnetic attraction experiment, energized conductor magnetic field effect
• * Innovative Design: The suits are all detachable structures, which make the experiment more interesting and improve hands-on ability. All equipment adopts spring shortcut terminal, which is convenient and quick to use.
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