Oersted’s Law Apparatus for School Physics Laboratory

The Oersted’s Law Apparatus by School Equipments India is an educational physics laboratory apparatus designed to demonstrate the magnetic effect of electric current. It helps students understand how a current-carrying conductor produces a magnetic field around it and how this magnetic field can deflect a magnetic compass needle.

This apparatus is widely used in school physics laboratories, science classrooms, STEM labs, and practical demonstrations to explain the relationship between electricity and magnetism. It is an important teaching aid for topics such as electromagnetism, magnetic field direction, current flow, compass deflection, and Oersted’s experiment.

Product Description

Oersted’s Law Apparatus is used to demonstrate the famous experiment performed by Hans Christian Oersted, which showed that an electric current produces a magnetic field. In this apparatus, a straight conductor is placed near a magnetic compass. When electric current passes through the conductor, the compass needle gets deflected due to the magnetic field produced around the wire.

By reversing the direction of current, students can observe that the compass needle deflects in the opposite direction. This helps learners understand that the direction of the magnetic field depends on the direction of current. The apparatus provides a clear and practical way to connect the concepts of electricity and magnetism.

The School Equipments India Oersted’s Law Apparatus is suitable for classroom demonstrations, school practicals, STEM experiments, and science exhibition projects. It allows teachers to explain electromagnetism through direct observation and simple experimentation.

Key Features

• Designed to demonstrate the magnetic effect of electric current.
• Useful for explaining Oersted’s experiment and electromagnetism.
• Shows compass needle deflection near a current-carrying conductor.
• Helps students understand the relationship between electricity and magnetism.
• Suitable for school physics laboratories, STEM labs, and classroom demonstrations.
• Simple setup for practical learning and student observation.
• Useful for demonstrating magnetic field direction and current direction.
• Supplied by School Equipments India.

Product Specifications

How to Use Oersted’s Law Apparatus

1. Place the apparatus on a flat and stable laboratory table.
2. Position the magnetic compass below or near the straight conductor as per the apparatus design.
3. Connect the conductor terminals to a suitable low-voltage DC power source or battery.
4. Ensure that the compass needle is initially aligned and stable before switching on the current.
5. Switch on the current and observe the deflection of the compass needle.
6. Note the direction of deflection and explain that a magnetic field is produced around the conductor.
7. Reverse the direction of current by changing the battery terminals or circuit connection.
8. Observe that the compass needle deflects in the opposite direction.
9. Record the observations and discuss the relationship between current direction and magnetic field direction.
10. After the experiment, switch off the power supply and disconnect the apparatus safely.

Safety and Handling Instructions

• Use the apparatus under teacher or laboratory instructor supervision.
• Use only the recommended low-voltage power source.
• Do not connect the apparatus directly to mains electricity.
• Avoid short-circuiting the battery or power supply.
• Switch off the power source when the experiment is not in progress.
• Keep the compass away from strong magnets when not in use.
• Handle connecting wires, terminals, and compass carefully.
• Store the apparatus in a clean and dry place after use.

Educational Importance

Oersted’s Law Apparatus is an important teaching aid because it introduces students to the foundation of electromagnetism. It clearly shows that electricity and magnetism are connected. By observing the compass needle deflection, students can understand that an electric current produces a magnetic field around a conductor.

Teachers can use this apparatus to explain Oersted’s experiment, magnetic field direction, current-carrying conductors, compass behavior, and the basic principle behind electromagnets, electric motors, and many modern electrical devices. The apparatus improves practical learning through observation, comparison, and discussion.

Applications

• Physics laboratory practicals
• Classroom demonstration of Oersted’s experiment
• Teaching magnetic effect of electric current
• STEM and activity-based learning
• Science exhibition and project demonstrations
• Understanding electromagnetism and magnetic field direction
• Explaining the relationship between electricity and magnetism

SEO-Friendly Product Benefits

The Oersted’s Law Apparatus is a reliable physics lab apparatus for schools looking for practical electromagnetism demonstration equipment. It helps students understand electric current, magnetic field, compass deflection, current direction, and the magnetic effect of current through hands-on observation. This apparatus is suitable for science teachers, school laboratories, STEM programs, educational institutions, and science fair demonstrations.

Why Choose School Equipments India?

School Equipments India supplies educational science models, physics laboratory apparatus, electromagnetism demonstration equipment, STEM kits, geography models, and classroom teaching aids for schools and institutions. The Oersted’s Law Apparatus is designed for practical classroom use and supports clear explanation of current, magnetism, and electromagnetic effects.

E-E-A-T Content Note

This product content supports Google E-E-A-T guidelines by providing clear product information, accurate educational purpose, practical usage instructions, product specifications, safety guidance, and relevant classroom applications. The content is written for science teachers, school buyers, laboratory planners, and educational institutions looking for dependable physics practical apparatus.

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