Foucault's Pendulum Set Up

The Foucault's Pendulum Apparatus is designed to demonstrate the rotation of the Earth through the gradual precession of a freely swinging pendulum. This carefully constructed miniature model provides a clear visualization of the Earth's rotation while minimizing the influence of external disturbances. The pendulum is enclosed within a protective glass case and is electrically maintained to compensate for energy loss due to air resistance, making it suitable for continuous demonstration in laboratories, science centers, and educational institutions. Manufactured by Atico Export India.

Principle

A Foucault's pendulum oscillates in a fixed plane while the Earth rotates beneath it. As a result, the apparent plane of oscillation gradually changes with time, demonstrating the Earth's rotation. Since the forces responsible for this precession are very small, the apparatus is designed to minimize external influences such as air currents and vibrations, ensuring accurate and stable operation.

Objectives

• Demonstrate the rotation of the Earth using a Foucault's pendulum.
• Observe the gradual precession of the pendulum's plane of oscillation.
• Study the effects of Earth's rotation on pendulum motion.
• Understand the principles of inertial reference frames.

• Physics laboratory demonstrations.
• Science museums and exhibition displays.
• Educational institutions.
• Science rooms and foyers.

Miniature Demonstration Model :

• Precisely engineered to demonstrate the Earth's rotation effectively.

Glass Enclosure :

• Protects the pendulum from air drafts and external disturbances.

Electrically Maintained Pendulum :

• Automatically compensates for energy loss due to air resistance.
• Enables continuous operation without manual intervention.

Adjustable Swing Amplitude :

• Swing amplitude can be adjusted using a built-in potentiometer.

Stable Base :

• Heavy vibration-damping base minimizes external vibrations.
• Equipped with leveling feet for accurate alignment.