A periodic wave with wavelength lambda =2m has speed v=4(m)/(s) What is the wave's frequency? Round answer to one significant digit. square Hz

To find the frequency of the wave, we can use the formula: where:- is the speed of the wave,- is the wavelength,- is the frequency.Given:- - We need to solve for : Substitute the given values: So, the frequency of the wave is .Rounded to one significant digit, the frequency is: