What is Right hand thumb rule?

Опубликовано: 18 Март 2025
на канале: VROOK Learning

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The Right Hand Thumb Rule is a simple and intuitive way to determine the direction of a magnetic field around a current-carrying conductor. Here's how it works:

Imagine holding a conductor (like a wire) with your right hand.
Point your thumb in the direction of the current flow (from positive to negative).
Curl your fingers around the conductor.
The direction in which your fingers curl represents the direction of the magnetic field lines that encircle the conductor. This rule is particularly useful in understanding the relationship between electricity and magnetism in electromagnetism.

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