Frequency = (speed) divided by (wavelength) = (330) / (15) = 22 Hz.
Velocity = Frequency * Wavelength Frequency = Velocity / Wavelength Frequency = 340 m/s / 15 m Frequency ~ 22.67 1/s Frequency = 22.67 Hz
Wavelength = speed/frequency = 2/15 Hz = roughly 0.133... Hz.
Frequency = (speed) / (wavelength), so it depends on the speed of the wave. If it's a light wave, then the frequency is (3 x 108) / (15 x 10-9) = 20,000,000 GHz. If it's a sound wave, then the frequency is (343) / (15 x 10-9) = 22.9 GHz.
Wavelength = (speed) / (frequency)= (15) / (5.4) = 2.777 meters (rounded, repeating)
1/15 s
Frequency = (speed) divided by (wavelength) = (330) / (15) = 22 Hz.
Velocity = Frequency * Wavelength Frequency = Velocity / Wavelength Frequency = 340 m/s / 15 m Frequency ~ 22.67 1/s Frequency = 22.67 Hz
15 seconds
Wavelength = speed/frequency = 2/15 Hz = roughly 0.133... Hz.
Dead Frequency - 2010 is rated/received certificates of: UK:15
Frequency
20 MHz
Frequency = (speed) / (wavelength), so it depends on the speed of the wave. If it's a light wave, then the frequency is (3 x 108) / (15 x 10-9) = 20,000,000 GHz. If it's a sound wave, then the frequency is (343) / (15 x 10-9) = 22.9 GHz.
Wavelength = (speed) / (frequency)= (15) / (5.4) = 2.777 meters (rounded, repeating)
(frequency) = (speed) / (wavelength) = (15 m per sec) / (3 m) = 5 per sec = 5 Hz.
in a maths question, you have a table. you add up the frequency column, but every time you add something, you write it down, e.g. frequency cumulative frequency 1 1 5 6 3 9 6 15 and so on :)