A Radi, HafezO Rasmussen, John2020-02-152020-02-152013Print ISBN 978-3-642-23025-7Online ISBN 978-3-642-23026-4https://doi.org/10.1007/978-3-642-23026-4_14https://t.ly/W3n0kMSA Google ScholarAny object that repeats its motion at regular time intervals is said to perform a periodic or harmonic motion. If the motion is a sinusoidal function of time, we call it simple harmonic motion .enFundamental FrequencyAngular FrequencyStanding WaveHarmonic WaveBook chapterhttps://doi.org/10.1007/978-3-642-23026-4_14