Simple Series Circuit Experiment Kit - Doorbell, Solar Cell & Electromagnet Attraction Tests with Copper Needles & Magnets

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 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 hands-on ability. Great
• * 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.