Tangent Galvanometer Manufacturer,Supplier and Exporter in India

Product Code : SCL-PLE-11332

Scientifc Equipment Tangent Galvanometer is a physics laboratory instrument used for studying the relationship between electric current and magnetic field. It is commonly used in school laboratories, college physics labs, STEM classrooms, and electricity-magnetism practicals to demonstrate the tangent law, current measurement principles, magnetic field due to a circular coil, and the horizontal component of Earth’s magnetic field.

This apparatus helps students understand how an electric current flowing through a circular coil produces a magnetic field that deflects a magnetic needle placed at the centre of the coil. The instrument is suitable for teacher-led demonstrations, practical experiments, and observation-based learning in electromagnetism.

Product Description

The Tangent Galvanometer by Scientifc Equipment is designed to demonstrate the magnetic effect of electric current. It generally consists of a vertical circular coil, compass box, magnetic needle, graduated circular scale, terminals, and a stable base arrangement. When current passes through the coil, a magnetic field is produced at the centre of the coil, causing the compass needle to deflect.

The deflection of the magnetic needle is related to the current flowing through the coil according to the tangent law. This makes the apparatus useful for determining unknown current, comparing current values, studying magnetic field strength, and understanding the interaction between electric current and Earth’s magnetic field.

Scientifc Equipment Tangent Galvanometer is suitable for practical physics experiments related to electromagnetism, magnetic field due to current, tangent law verification, and measurement-based science learning.

Key Features

• Brand: Scientifc Equipment
• Physics Laboratory Apparatus: Designed for electromagnetism and current-related experiments.
• Circular Coil Arrangement: Demonstrates magnetic field produced by current passing through a coil.
• Compass Needle System: Shows deflection due to interaction between coil magnetic field and Earth’s magnetic field.
• Graduated Scale: Allows students to observe and record needle deflection angles.
• Educational Use: Suitable for school, college, and STEM laboratory experiments.
• Concept-Based Learning: Helps explain tangent law, magnetic field, current flow, and compass deflection.
• Reusable Instrument: Suitable for repeated supervised laboratory use.

Product Specifications

How to Use Tangent Galvanometer

1. Place the tangent galvanometer on a stable, level laboratory table.
2. Keep the apparatus away from strong magnets, iron objects, electronic devices, and other magnetic materials.
3. Adjust the instrument so that the circular coil is in the magnetic meridian.
4. Check that the compass needle moves freely and settles at the zero position.
5. Connect the coil terminals to a suitable low-voltage DC power source through a key, rheostat, and ammeter if required.
6. Close the key briefly and allow current to pass through the coil.
7. Observe the deflection of the magnetic needle on the graduated scale.
8. Adjust the current using the rheostat and note the corresponding deflection angles.
9. Reverse the current direction, if required, and record deflection on the opposite side for accurate observation.
10. Use the readings to verify tangent law or calculate the required experimental value as per the physics practical procedure.
11. Switch off the power supply after the experiment and disconnect all wires carefully.
12. Store the apparatus safely in a dry laboratory cabinet after use.

Educational Applications

• Verifying the tangent law in physics practicals
• Studying the magnetic field produced by current in a circular coil
• Demonstrating the magnetic effect of electric current
• Observing compass needle deflection due to electromagnetic fields
• Determining or comparing current values in a circuit
• Studying the horizontal component of Earth’s magnetic field
• Supporting experiments in electricity and magnetism
• Using in school, college, and STEM laboratory demonstrations

Why Choose Scientifc Equipment Tangent Galvanometer?

Scientifc Equipment provides practical educational laboratory instruments designed for classroom demonstration, physics practicals, and hands-on STEM learning. The Tangent Galvanometer helps students understand electromagnetism through direct observation of current-induced magnetic field and compass needle deflection.

• Suitable for school and college physics laboratories
• Useful for tangent law and electromagnetism experiments
• Helps students connect theory with practical observation
• Designed for teacher-led demonstrations and supervised student use
• Supports measurement-based learning in electricity and magnetism
• Suitable for institutional procurement and physics lab setup

Care and Safety Instructions

• Use the apparatus only under teacher or laboratory instructor supervision.
• Use only a suitable low-voltage DC power supply for laboratory experiments.
• Do not connect the instrument directly to mains electricity.
• Avoid passing excessive current through the coil to prevent heating or damage.
• Keep the galvanometer away from strong magnets and ferromagnetic materials during readings.
• Check all circuit connections before switching on the power supply.
• Do not drop or strike the compass box, coil, or base.
• Store the instrument in a dry and dust-free place after use.

SEO Title

Tangent Galvanometer for Physics Lab – Scientifc Equipment

Meta Description

Buy Scientifc Equipment Tangent Galvanometer for school and college physics labs, tangent law experiments, electromagnetism demonstrations, magnetic field studies, and STEM practicals.

SEO Keywords

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FAQ – Tangent Galvanometer

1. What is a Tangent Galvanometer used for?

A Tangent Galvanometer is used to study the magnetic effect of electric current, verify tangent law, observe compass needle deflection, and perform electromagnetism experiments in physics laboratories.

2. Is this product suitable for school and college physics labs?

Yes, Scientifc Equipment Tangent Galvanometer is suitable for school physics laboratories, college practical labs, STEM classrooms, and teacher-led demonstrations.

3. How does a Tangent Galvanometer work?

When current flows through the circular coil, it produces a magnetic field at the centre of the coil. This magnetic field deflects the magnetic needle, and the deflection angle is related to the current through tangent law.

4. Which physics principle is demonstrated by this apparatus?

The apparatus demonstrates tangent law and the magnetic effect of current. It also helps explain the interaction between the magnetic field produced by the coil and Earth’s horizontal magnetic field.

5. What additional equipment is required for experiments?

A suitable low-voltage DC power supply or battery, key, rheostat, connecting wires, and ammeter may be required depending on the experiment procedure.

6. Can students use the Tangent Galvanometer?

Yes, students can use the instrument under teacher or laboratory instructor supervision with proper low-voltage electrical connections.

7. Why should the instrument be kept away from magnets and iron objects?

External magnets and iron objects can disturb the magnetic needle and affect the accuracy of the deflection readings.

8. How should the Tangent Galvanometer be maintained?

Keep the instrument clean and dry, avoid excessive current, protect the compass needle and coil from damage, and store it in a dust-free laboratory cabinet after use.

Conclusion

Scientifc Equipment Tangent Galvanometer is an important physics laboratory instrument for demonstrating tangent law, current-induced magnetic field, compass needle deflection, and electromagnetism principles. Its classroom-friendly design and practical working method make it suitable for school laboratories, college practicals, STEM classrooms, and institutional physics lab setups.