Science Experiment Set ABS Electricity Magnetism Learning Kit Matching Textbook For Experiment For Teaching

Science Experiment Set ABS Electricity Magnetism Learning Kit Matching Textbook for Experiment for Teaching Specification: Item Type: Electricity Magnetism Learning Kit Material: ABS Battery: 2 x 1.5V AA batteries battery not included Purpose: Elementary School Science Electromagnetic Experiment How to Use: 1. Light up the small bulb experiment. Observe the structure of the small light bulb connect one section of the wire to the connection point of the small light bulb connect the other end to the negative electrode of the battery and then connect the connection point of the small light bulb to the positive electrode of the battery. Then observe whether the small bulb is on. Note: Never directly connect the wires to the positive and negative poles of the battery as this will short-circuit the battery and generate heat and is flammable. 2. Simple circuit connection. First fix the small bulb with the small bulb socket. In order to make the bulb the normal brightness we need to connect 2 AA batteries in series to control the on and off of the bulb and add a switch in series to the circuit. 3. Homemade traffic lights. First connect the positive pole of the battery pack to the red hat port of the SPDT switch with a wire and connect 2 wires from the black hat port of the switch to the red hat port of the LED socket and then connect it from the black hat port of the LED socket 2 wires are connected to the negative pole of the battery pack. In this way the self-made traffic light experiment can be completed. 4. Homemade electromagnet. Use an AA battery and connect the enameled coil to the positive and negative poles of the battery. Try to attract small nails using electromagnets. Note: Do not power on for a time! Note that the electromagnet is hot! 5. Get to know the hand-cranked generator. Use 2 wires to connect the hand-cranked generator and the lamp holder with the bulb. When the hand-cranked power is generated you can feel the speed when the bulb is normally on. 6. Verify the unidirectional conductivity of the LED with a hand-cranked generator. First connect the positive and negative poles of the red and green lights to the ends and connect them in series to prevent the generator voltage from burning out the LEDs and then connect the generator wires to the remaining 2 terminals. Shake the generator clockwise or counterclockwise and observe the situation of LED turning off and turning on. Package List: 2 x Battery Box 3 x Small Bulb 4 x Electromagnet 1 x Enameled Coil 1 x Iron Nail 1 x Compass 1 x Fan Blade 1 x Powder Box 1 x Motor 1 x Hand Crank Generator 1 x Single Pole Double Throw Switch 2 x Switch 1 x LED Seat 2 x Bulb Holder 1 x Car 8 x Wire 1 x Screwdriver 1 x Plastic Box