odavis1623 odavis1623
  • 24-05-2023
  • Engineering
contestada

Including time variation, the phase expression for a wave propagating in the z-direction is ωt-ßz. For a constant phase point on the wave, this expression is constant, take the time derivative to derive velocity expression in (2-53) β= ω/c = 2πf/c

Respuesta :

Otras preguntas

A pitcher contains 2/3 quart of lemonade. If an equal amount of lemonade is poured into each of six glasses, how much lemonade will each glass contain?
A gardener installed 42.6 meters of fencing in a week. He installed 13.45 meters on Monday and 9.5 meters on Tuesday . He installed the rest of the fence in equ
13 is what percent of 52
simplify (2x10^4)^6
explain why fewer plants are at the bottom of the deep lakes
Describe the land-bridge theory that scientists have developed to explain how people first came to the Americas.
6 x 532 expanded form?
Negative seven ninths plus three fourths
what is the rule for 24, 48, 72,
In "The Story of Baba Abdalla," how does Baba Abdalla feel about the way he treated the dervish when he was younger? A. jealous B. uncertain C. proud D. ashamed