Find the correct expression for the magnitude of the vector product of two vectors…

MATHEMATICS · Single correct · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

Find the correct expression for the magnitude of the vector product

\vec A \times \vec B

of two vectors

\vec A

and

\vec B

that make an angle

\theta

with each other. (a)

AB\cos\theta

(b)

(A+B)\sin\theta

(c)

AB\sin\theta

(d)

AB\theta