the speed of a certain wave is 3.00cm/s. if its frequency is 0.20hz, what are its wavelength and period
freq*wavelength=speedpropogation
wavelength=3cm/.2
period=1/frequency
To find the wavelength and period of a wave, you can use the formulas:
Wavelength (λ) = Speed (v) / Frequency (f)
Period (T) = 1 / Frequency (f)
Given:
Speed (v) = 3.00 cm/s
Frequency (f) = 0.20 Hz
Let's calculate the wavelength (λ) first:
Wavelength (λ) = Speed (v) / Frequency (f)
Substituting the given values:
Wavelength (λ) = 3.00 cm/s / 0.20 Hz
Dividing 3.00 cm/s by 0.20 Hz gives us a wavelength of 15.00 cm.
Now, let's calculate the period (T):
Period (T) = 1 / Frequency (f)
Substituting the given value:
Period (T) = 1 / 0.20 Hz
Dividing 1 by 0.20 Hz gives us a period of 5.00 seconds.
Therefore, the wavelength of the wave is 15.00 cm and the period is 5.00 seconds.