Question

Under what condition a vector is called pseudo vector? With example

Answer 1

Answer:

Condition;

Condition;proper vector changes sign under inversion, while a cross product is invariant under inversion [both factors of the cross product change sign and (−1)×(−1) = 1]. A vector that does not change sign under inversion is called an axial vector or pseudo vector. Hence a cross product is a pseudo vector.

Condition;proper vector changes sign under inversion, while a cross product is invariant under inversion [both factors of the cross product change sign and (−1)×(−1) = 1]. A vector that does not change sign under inversion is called an axial vector or pseudo vector. Hence a cross product is a pseudo vector.