Question

What is the amplitude of |Z| ?

Answer 1

AMPLITUDE (OR ARGUMENT) OF A COMPLEX NUMBER: Let z = x + iy where x and y are real numbers and i = √(-1) and x2 + y2 ≠ 0, then the value of θ for which the equations x = z. ... sin θ .......(2) are concurrently satisfied is named as the amplitude or argument of z and is denoted by Amp z or Arg z.

Answer 2

Amplitude, in physics, the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position. It is equal to one-half the length of the vibration path.