where: A, amplitude, the peak deviation of the function from zero.; f, ordinary frequency, the number of oscillations (cycles) that occur each second of time.; ω = 2 π f, angular frequency, the rate of change of the function argument in units of radians per second, phase, specifies (in radians) where in its cycle the oscillation is at t = 0. قالب:Paragraph When is non-zero, …Web