Junior High Lab Electricity & Electromagnetics Kit

Hands-On Junior High Electricity & Electromagnetics Kit

This complete lab set is designed for junior high school physics classes and structured self-study. It provides large, clearly visible demonstration components that help students connect abstract electricity and electromagnetics theory with real, observable results. Suitable for use on a teacher's bench, on a magnetic whiteboard, or as a mobile demonstration box, it supports both whole-class demonstrations and small-group experiments.

The kit includes a wide range of circuit and electromagnetism components for building and analyzing different setups. Core measurement tools include a large ammeter, large voltmeter, and a large sensitive ammeter for observing current and voltage changes from across the classroom. Electromagnetic and circuit exploration is supported by a Joule's law module, magnetic field demonstration board, small magnetic needles, square coil, electromagnet, electromagnetic box group, U-shaped magnet, bar magnet, magnetic levitation plate and column, magnet trolley, and a law of resistance module. Students can construct and test circuits using small lamp holders, small bulbs, LED bulbs, a light-emitting diode module, single and double throw switches, a sliding rheostat, fixed resistance units, single resistance units, copper and zinc sheets, and a wireway with single-head alligator clips. Dynamic experiments are enabled by an open motor, small motor, hand crank, gear box, buzzer, electric bell, small wind leaf, and a large solar panel for basic photoelectric experiments. Electrostatics investigations are supported by an electrostatic electroscope, plexiglass rod, imitation fur, silk, black glue stick, and iron powder box for field visualization. The set also includes enameled wire, nails, a hollow copper bar, circular magnet, plastic thimble, rubber ring, triangular baffle, compass, and an instruction booklet to guide experiment setup and safety. All accessories are enlarged for visibility so students can clearly see connections, readings, and effects even from a distance.

Why It's a Smart Choice

• Supports curriculum-aligned demonstrations of electricity, electromagnetism, circuits, resistance, and electrostatics in junior high physics.
• Large, clearly labeled instruments and components make classroom demonstrations easy to see and understand, even for students at the back of the room.
• Versatile configuration allows use on lab benches, adsorption to magnetic blackboards/whiteboards, and structured self-study, encouraging independent exploration and problem-solving.

FAQ

Q: Who is this kit designed for? A: It is intended for junior high school physics students and teachers, and can also be used by motivated learners for guided self-study at home.

Q: Can it be used for whole-class demonstrations? A: Yes. The instruments and accessories are enlarged so readings, connections, and effects can be seen clearly from a distance, making it suitable for front-of-class demonstrations.

Q: What topics can be covered with this kit? A: Teachers and students can explore electric circuits, current and voltage measurement, resistance and Joule's law, electromagnets and motors, magnetic fields and levitation, electrostatics, and basic photoelectric effects using the included solar panel.

Q: Does it come with experiment guidance? A: Yes. The kit includes instructions that outline component use and provide guidance for setting up typical junior high electricity and electromagnetics experiments.