Question

A plane progressive wave is represented by the equation Y=2sin(2000piet-0.5x) what is the frequency of the wave

Answer 1

$\huge\red{\underline{{\boxed{\textbf{QUESTION}}}}}$

A plane progressive wave is represented by the equation Y=2sin(2000piet-0.5x). What is the frequency of the wave?

$\huge\red{\underline{{\boxed{\textbf{ANSWER}}}}}$

w = 2000π

2πf = 2000π

f = 1000Hz

speed = wavelength × f= w/k

wavelength = 2000π/ (0.5× 1000)

= 4π

or

12.57

@HarshPratapSingh