Description
Specifications Table
Product Material – Brass and Aluminum Alloy
Grade – Laboratory Grade
Application – Current Measurement, Electromagnetic Experiments
Product Overview
The Spot Reflecting Galvanometer is a precision instrument engineered for accurate current detection in laboratory settings. Constructed from high-quality brass and aluminum alloy, it ensures durability and long-term reliability. The device operates on the principle of electromagnetic induction, where a small current passes through a coil suspended in a magnetic field, causing a proportional deflection of a light beam reflected onto a calibrated scale. This design allows for highly sensitive measurements, making it ideal for experiments requiring precise current readings. The galvanometer features a sturdy base for stability and a clear, easy-to-read scale for quick interpretation of results. Its compact and robust build ensures minimal interference from external vibrations, enhancing measurement accuracy. Whether used in educational demonstrations or advanced research, this galvanometer delivers consistent performance, making it a staple in physics and electrical labs across India.
FAQs
1. How does a Spot Reflecting Galvanometer work?
A Spot Reflecting Galvanometer functions by detecting small currents through a coil suspended in a magnetic field. When current flows, the coil deflects, and a light beam reflects off a mirror attached to the coil, projecting a spot onto a calibrated scale to indicate the current magnitude.
2. Is this galvanometer compatible with standard lab power supplies?
Yes, this galvanometer is designed to work with standard low-voltage DC power supplies commonly used in physics labs. Ensure the current does not exceed the instrument’s maximum rated sensitivity to avoid damage.
3. What alternatives are available if I need higher sensitivity?
For higher sensitivity requirements, consider a Moving Coil Galvanometer or a Digital Multimeter with microampere measurement capabilities. These alternatives offer extended ranges and digital precision for specialized applications.
4. How should I store the galvanometer when not in use?
Store the galvanometer in a dry, dust-free environment, preferably in its original packaging or a protective case. Avoid exposure to direct sunlight or magnetic fields, as these can affect calibration and performance over time.
5. Can this galvanometer be used for both educational and research purposes?
Yes, the Spot Reflecting Galvanometer is versatile enough for both educational demonstrations and research applications. Its precision and reliability make it suitable for experiments ranging from basic physics principles to advanced electromagnetic studies.
