Contents

Electromagnetic Theory
Vector Analysis
Electrostatics
Magnetostatics
Maxwell Equations
Wave Propagation
Transmission Lines
Antennas
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5 of 14 articles

Dot Product

Scalar product, projection, work done calculation.

Mohith N
Updated: 19 March 2026
8 min read

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: