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Needle Electroscope
Electroscope à aiguille Features a low-friction, gravity-compensated aluminum pointer mounted on a high-sensitivity pivot, enabling calibrated deflection for the quantitative assessment of electrostatic potential difference (V) with minimal mechanical resistance.
Shielded Dielectric Housing Constructed with a transparent, EMI-shielded metal enclosure and high-resistance PTFE (Polytetrafluoroethylene) insulation, preventing external environmental interference and accidental charge leakage for repeatable data acquisition in variable humidity conditions.
₹1,246.00
Quick Answer: A Needle Electroscope (Electroscope à aiguille), an instrument for detecting and providing a visible, quantitative indication of electric potential.
Price: This listing does not currently show a published price on stemaids.com — contact STEMAids directly for an indicative quotation.
Product Description
This Needle Electroscope (Electroscope à aiguille) is an instrument for electrostatic charge detection. It provides a visible, quantitative measurement of electric potential via a moving needle indicator. It is used for demonstrating electrostatic induction, conductive phenomena, and capacitance laws in physics laboratories and STEM education.
Specifications
| Specification | Detail |
|---|---|
| Type | Needle electroscope |
| Function | Detects and indicates electric potential via needle deflection |
| Demonstrates | Electrostatic induction, conductive phenomena, capacitance |
Applications / Uses
- Detecting the presence and relative magnitude of electric charge
- Demonstrating electrostatic induction
- Illustrating conductive phenomena
- Teaching capacitance principles in physics labs
Care & Maintenance
- Keep the needle mechanism free of dust for accurate deflection
- Store in a dry environment to prevent stray charge leakage
- Avoid touching the needle or conductive parts directly with bare hands before use
- Check needle pivot smoothness periodically
Why Choose STEMAids
STEMAids, a brand of Eduscope Smart Learning Solutions Private Limited, supplies physics lab equipment and teaching aids to schools, colleges, and training institutes across India, with export and bulk tender support available. Explore related products in our Physics Equipments category, including our Tuning Forks. For bulk or institutional orders, visit our tenders page or contact us at 9311411822.
Frequently Asked Questions
What does this electroscope measure?
It detects electric charge and gives a quantitative indication of electric potential via needle deflection.
What principles does it demonstrate?
Electrostatic induction, conductive phenomena, and capacitance laws.
How is it different from a leaf electroscope?
It uses a pivoting needle indicator rather than diverging leaves to show charge presence and relative magnitude.
How should it be stored?
In a dry environment, away from humidity, to prevent stray charge leakage.
What is the indicative price for this product?
This listing does not currently show a published price on stemaids.com — contact STEMAids directly for an indicative quotation.
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