Dot Product
Scalar product, projection, work done calculation.
Dot Product Quiz
Test your ability to compute scalar products, find projections, and apply dot products to physical problems.
Question 1 of 3
Q1.Given A = 2x-hat + 3y-hat - z-hat and B = x-hat - y-hat + 2z-hat, the scalar projection of A onto B is:
Related Articles
Scalar Triple Product
Volume of parallelepiped, [A B C] determinant form.
11 min read
Divergence
Del dot A, source or sink of vector field, flux density.
8 min read
Curl
Del cross A, circulation per unit area, rotational measure.
7 min read
Cartesian Coordinate System
x y z axes, unit vectors, position vector.
5 min read
Gradient
Del V, direction of maximum rate of increase, normal to surface.
12 min read