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Ampère's Law

Product Code : SCL-EI-10704

This apparatus is used to demonstrate the relationship between electric current and magnetic field around conductors, coils, and closed-loop paths in school and college physics laboratories.

Quick Answer: The Ampère's Law Apparatus is a low-voltage, current-limited demonstration set that lets students trace magnetic-field direction and strength around straight conductors, loops, and coils using a compass, field probe, or sensor, connecting Ampère's law theory to measurable classroom observations.

The Ampère's Law Apparatus from Lab Glassware Manufacturer is designed for electricity and magnetism practicals where students study how current produces a surrounding magnetic field. It can support demonstrations involving straight conductors, circular loops, coils, solenoids, magnetic compasses, probes, and suitable measuring instruments. This product belongs to the physics lab equipment category and is intended for supervised educational use.

Key Features

Ampère's law demonstration: Shows how magnetic field is related to electric current in a conductor or coil.
Electromagnetism teaching aid: Supports practical lessons on current, field direction, and magnetic-field strength.
Useful for field mapping: Can support observations around straight wires, loops, and coils where supplied.
Compatible with instruments: Can be used with suitable meters, probes, sensors, and electronic instruments.
Hands-on classroom value: Helps students compare theory with practical magnetic-field observations.
Reusable lab apparatus: Suitable for repeated school and college practical sessions when handled correctly.

Specification	Detail
Product Name	Ampère's Law Apparatus
Product Category	Physics Lab Equipment / Electromagnetism Demonstration Apparatus
Intended Users	Schools, colleges, physics teachers, STEM labs, laboratory technicians, educational procurement teams
Main Concepts	Ampère's law, magnetic field, electric current, field direction, coils, conductors
Capacity	Not applicable — demonstration apparatus

What's Included in the Kit

1 × Ampère's Law apparatus main unit
Conductors, coils, loop frame, or solenoid assembly
Connecting leads, terminals, or sockets
Compass, field probe, sensor, or measuring accessory
Instruction sheet or experiment guide

Applications / Uses

Demonstrating the magnetic field around a current-carrying conductor.
Showing magnetic-field direction using a compass or field sensor.
Studying the effect of current on magnetic-field strength.
Comparing field behaviour around straight wires, loops, and coils where supplied.
Using with compatible meters, power supplies, and general lab equipment.
Supporting STEM lessons on electromagnetism, current, and field mapping.

How to Use the Ampère's Law Apparatus

Place the apparatus on a stable, dry laboratory bench.
Check all conductors, coils, terminals, and leads for visible damage.
Connect the apparatus only to a suitable low-voltage, current-limited power source.
Place the compass, field probe, or sensor at the required test position.
Increase current gradually and observe the magnetic-field direction or reading.
Record readings at different current values or positions, then switch off before changing connections.

Safety note: Do not connect the Ampère's Law Apparatus directly to mains electricity. Use only the confirmed current rating, prevent conductor overheating, and use suitable safety protective wears during broader electrical demonstrations.

Care & Maintenance

Store conductors, coils, and leads in a dry cabinet after use.
Keep terminals clean and free from corrosion for reliable electrical contact.
Do not overload coils or conductors beyond the confirmed current rating.
Replace damaged insulation, loose terminals, or overheated components before reuse.

Building a Complete Current-and-Magnetism Demonstration Set

Ampère's law demonstrations are often taught alongside related current-and-field experiments. Lab Glassware Manufacturer's Oersted Rectangular Coil Setup demonstrates the same current-magnetic field relationship from the historical Oersted experiment angle, while the Circular Coil, 1 Turn and Coil with 5 Turns let students build up the same field-mapping exercise with a fixed, countable winding. For quantifying the force between current-carrying conductors as a follow-on topic, the Current Balance is a natural next step. Confirm current ratings and accessory compatibility with Lab Glassware Manufacturer if these items are intended to be used together in one teaching sequence.

Frequently Asked Questions

What is Ampère's Law apparatus used for?
Ampère's Law apparatus is used to demonstrate how electric current produces a magnetic field around conductors, coils, and closed-loop paths.

Is this apparatus suitable for school physics labs?
Yes. It is suitable for supervised school and college physics laboratories when used with compatible low-voltage, current-limited equipment.

What concepts does this apparatus teach?
It teaches Ampère's law, magnetic field direction, current-field relationship, electromagnetism, conductors, coils, and field mapping.

Does the apparatus require a power supply?
Yes, most Ampère's law demonstrations require a controlled low-voltage power supply. Confirm the voltage and current rating before use.

Can students operate the apparatus directly?
Students can use it only under teacher supervision. Current settings, connections, and heating checks should be controlled by trained personnel.