Product Description
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Magnetic Needle with Stand -
Magnetic needle, with plastic base 72 mm diameter & 6 mm diameter aluminium pillar supporting a steel needle pivot.
Overall height of stand 100 mm approx.
Reliable Magnetic Field IndicatorThis Magnetic Needle with Stand is designed to accurately indicate the direction of magnetic fields. Its permanently magnetized brass needle and rotatable pivot ensure smooth, precise movements. It is an indispensable tool for physics demonstrations, magnetic experiments, and practical classroom instruction. The clear polarity markings and vibrant color coding help users easily distinguish between the north and south poles.
Durable Brass Construction and Metal StandFeaturing a robust brass needle and a stable metal base, this instrument ensures durability and longevity in frequent laboratory use. The polished brass finish not only adds aesthetic value but also prevents corrosion, making this needle a reliable choice for long-term educational or experimental setups. The stands substantial weight provides the necessary stability during use.
Versatile Applications in Education and ResearchIdeal for laboratory, classroom, and demonstration purposes, the Magnetic Needle with Stand aids in the visualization of Earths magnetic field and the study of magnetism. Its simple yet effective design allows for hands-on learning, engaging students and supporting research on magnetic direction, orientation, and related phenomena.
FAQs of Magnetic Needle With Stand:
Q: How does the Magnetic Needle with Stand work?
A: The device works by using a permanently magnetized brass needle that aligns itself along the Earths magnetic field or any local magnetic field when allowed to rotate freely on its pivot. The marked north and south poles enable users to observe direction accurately.
Q: What is the Magnetic Needle with Stand used for in laboratory settings?
A: This instrument is primarily used to demonstrate and detect the direction of magnetic fields in educational and research laboratories. It supports classroom teaching of magnetism and assists in experiments that require precise determination of magnetic direction.
Q: When should a Magnetic Needle with Stand be used?
A: It is best used during demonstrations of magnetic field direction, science experiments related to magnetism, or when hands-on visualization of polarity is required, particularly in classroom and research environments.
Q: Where should the Magnetic Needle with Stand be placed for accurate readings?
A: For best results, place the Magnetic Needle with Stand on a stable, flat, and non-magnetic surface away from large metallic objects or electrical equipment. This ensures that the needle can rotate freely and aligns only with the ambient magnetic field.
Q: What is the process for using the Magnetic Needle with Stand?
A: Simply set the instrument on its stand in the desired location. The needle will rotate until it stabilizes, pointing along the magnetic field. The clearly marked N (north) and S (south) ends allow you to interpret the direction easily.
Q: What are the benefits of using this Magnetic Needle with Stand?
A: Its advantages include ease of use, clear polarity identification due to distinct coloring, durable construction for frequent use, and reliability in producing accurate readings for educational or research activities.