Torsion Balance - English Definition & Meaning

Definition

A torsion balance is a sensitive instrument used to measure very small forces. It works by twisting a thin fiber or wire. Think of it as a super-sensitive scale that detects tiny twists instead of weight. The amount of twist is proportional to the force applied. It's often used in physics experiments, such as measuring gravitational forces or magnetic interactions.

Etymology

The term "torsion balance" combines "torsion," referring to the twisting action, and "balance," an instrument for measuring. It describes the device's function: measuring force by balancing the torsion in a wire or fiber. The etymology accurately reflects the operating principle of the instrument.

Related Words

Examples

• "The scientist used a torsion balance to measure the gravitational constant."
• "The torsion balance is sensitive to very small forces."
• "The experiment required a precise torsion balance."
• "The torsion balance detected the weak magnetic field."

Encouragement

Now you know what a torsion balance is. Use it when discussing physics or scientific experiments. It's a specialized term for a sensitive measuring instrument. 🔬

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