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Right Hand Rule

In mathematics and physics, the right-hand rule is a common mnemonic? for understanding notation conventions for vectors in 3 dimensions. It was invented for use in electromagnetism by British physicist John Ambrose Fleming? in the late 19th century.

When choosing three vectors that must be at right angles to each other, there are two distinct solutions, so when expressing this idea in mathematics, one must remove the ambiguity of which solution is meant.

There are variations on the mnemonic? depending on context, but all variations are related to the one idea of choosing a convention. (Wikipedia, Right Hand Rule (external link))

See Also

Curl
Flemings Rule
Rotation
Vortex


Page last modified on Monday 31 of October, 2011 04:29:06 MDT

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