Uses of Magnetic needle on stand

• Studying Earth’s Magnetic Field:

It’s used to detect the direction of the Earth’s magnetic field by aligning itself with the magnetic north-south direction.

• Calibrating Magnetic Instruments:

The needle helps in calibrating magnetic instruments by providing a reference for direction.

• Detecting Magnetic Materials:

It can be used to detect the presence of magnetic fields or magnetic materials in close proximity.

• Electromagnetic Experiments:

It is used in experiments involving electromagnetism to demonstrate the effect of electric currents on magnetic fields, such as in Oersted’s experiment.

• Compass Demonstration:

It can serve as a basic demonstration of how a compass works, showing the principle of magnetism.

• Measuring Deflection:

In combination with electrical circuits, the magnetic needle can be used to measure deflections caused by magnetic fields, aiding in the study of electromagnetic principles.