Simple Series Circuit Simple Doorbell Experiment Solar Cell Experiment Electromagnet Attraction Experiment Copper Needle Conductor Magnet Opposite

The experiment box can carry out a variety of physical and electrical experiments, effectively promoting interest in learning and explorationProduct Name: Physical Electricity Test ChamberProduct function: physical electromagnetic experimentProduct weight: 2kgProduct List:Ammeter*1Voltmeter *1No. 5 battery box*1Sliding rheostat*1Single pole single throw switch*1Single pole double throw switch*1Lamp holder*1Open motor *1Resistance Law Experimenter*1Electrode/object conductive *1Fixed value resistance*1Unknown resistance + multi-purpose base *1Experimenter*1Experimental device for the effect of magnetic field on current *1Electric bell*1Hand crank generator*1Solar panel*1Wind power generator*1Buzzer*1Magnetic switch*1Glass rod (with silk)*1Glue stick (with silk)*1Fruit battery*1Compass*1Electromagnet (shared with electric bell)*1Voltmeter *1No. 5 battery box*1Sliding rheostat*1Bar magnet*1Ring magnet (shared with ) *6Hoof magnet (shared with ampere force) *1screwdriverObject conductive experiment accessory fuse (shared base with unknown 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!

• * Technology small production model of the manufacturing process of the product, necessary for safe operation under the guidance and control of adult children. Otherwise, the negative consequences for the resulting factory are excluded.
• * Great as school supplies for science classes.
• * You need to assemble the materials, you can do the DIY fun at the same time. enjoy.
• * Help cultivate students' and children's hands-on ability. Great for kids or students.
• * guarantees customer satisfaction, and your satisfaction is our top priority. Any problem during the transaction or usage, email me and I will solve it as soon as possible.