god knows.
wavelength. The larger the frequency, the smaller the wavelength.
This is known as the frequency of the wave.
That is called the frequency of the wave.That is called the frequency of the wave.That is called the frequency of the wave.That is called the frequency of the wave.
Period and frequency are mutual reciprocal. Period = 1/frequency Frequency = 1/period
god knows.
marvis camras
Scientists discovered in 2001 that people with a particular gene mutation gradually lose their abilities to hear low-frequency sounds.
wavelength. The larger the frequency, the smaller the wavelength.
Planck discovered the energy for electromagnetic waves to be Energy=hf. The energy is Planck's Constant times the frequency of the wave.
The Doppler Effect. It's a change in frequency cause by the motion of the sound source, the motion of the listener, or both. As a source of sound approaches, observers hear a higher frequency. When the sound source moves away, observers hear a lower frequency. This effect was discovered by an Austrian scientist named Christian Doppler. Example: An ambulance siren. As the ambulance approaches a stationary observer, the frequency seems to increase. As the ambulance moves farther away, the loudness of the siren seems to decrease.
The ration of a frequency to its total frequency is called relative frequency.
Relative frequency is a method of calculating the frequency of an event. Percentage frequency is a way of presenting the frequency of an event.
The word 'hertz' comes from Heinrich Rudolph Hertz, a German physicist who discovered the electrical waves (cycles), as well as the photo-electric effect.
Nothing. He was sending out a frequency that would notify anyone that discovered the facility would look for the source of the signal and maybe find him.
Transmit RF frequency subtract to the Receive frequency
frequency meter is used to measure the frequency of unknown frequency signal.