Explain the geometrical interpretation of scalar product of two vectors.
Find the angle between two vectors with the help of scalar product.
Explain cross product of two vectors.
If $\vec A$ and $\vec B$ are perpendicular vectors and vector $\vec A = 5\hat i + 7\hat j - 3\hat k$ and $\vec B = 2\hat i + 2\hat j - a\hat k.$ The value of $a$ is
Explain the kinds of multiplication operations for vectors.