角かく周しゅう波は数すう

noun

angular frequency

Technical term used in physics and electrical engineering; the rate of change of phase of a sinusoidal waveform, measured in radians per second.

• 角かく周しゅう波は数すうは、通つう常じょうの周しゅう波は数すうに2πを掛かけたものです。

  Angular frequency is the ordinary frequency multiplied by 2π.