Question

Скорость распространения волны в среде 5000 м/с. чему равна длина волны, если период колебаний равен 0,25с?

Answer 1

Л=v*T
л=5000*0,25=1250 м

Answer 2

Calculation of Wavelength

To calculate the wavelength of a wave, we can use the formula:

Wavelength (λ) = Speed of Wave (v) / Frequency (f)

Given that the speed of the wave is 5000 m/s and the period of oscillation is 0.25 s, we can find the frequency using the formula:

Frequency (f) = 1 / Period (T)

Let's calculate the frequency first:

Frequency (f) = 1 / 0.25 s = 4 Hz

Now, we can calculate the wavelength using the speed of the wave and the frequency:

Wavelength (λ) = 5000 m/s / 4 Hz = 1250 m

Therefore, if the speed of the wave is 5000 m/s and the period of oscillation is 0.25 s, the wavelength of the wave is 1250 meters.