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Frequency is the number of occurrences of a repeating event per unit time
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoThe number of cycles per unit of time is called the frequency.
-Mileygirl9
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Where is the radio code?
the radio code is in the frequencie its self
Which electromagnetic waves have the highest frequencie?
The ones we call 'gamma rays'.
What is the difference between a photon of yellow light and a photon of violet light?
A photon of yellow light has lower frequency that a photon of violet light. Remember that light can be considered both as particles (photons) and as waves. So when saying a photon has higher frequencie, its actually the wave part of the light that has a higher frequency.
An airplane mechanic notices that the sound from a twin-engine aircraft rapidly varies in loudness when both engines are running What could be causing this variation from loud to soft?
The engines are running at slightly different frequencies, so their sounds combine to make beat notes whose amplitudes vary quickly.
What is a Tesla?
== == A Tesla Coil is basically a step-up transformer with an air core; used to produce high voltages at high frequencie. It works with the following items and steps:TRANSFORMER - Takes 110 volt wall socket current, and steps it up to several thousand volts (depending on the transformer).CAPACITOR - Acts like a battery, and takes the stepped-up voltage and stores it until it's fully charged. Once fully charged, the SPARK-GAP fires, releasing all of the capacitors stored energy in a sngle powerful burst or pulse.SPARK-GAP - From the SPARK-GAP, the current flows to the large PRIMARY COIL.PRIMARY COIL - The PRIMARY COIL, is usually made from thick copper wire or even pipe, consisting of 5-25 turns or coils. This large copper coil produces a strong magntic field as the current flows through it, the current is then picked up by the SECONDARY COIL.SECONDARY COIL - This SECONDARY COIL, acts like another transformer, and consists of numerous turns or coils of smaller gauge copper wire. Here the current continues building by the effects of the magnetic field on the copper, until it reaches massive voltage levels. This current moves up into the DISCHARGE SPHERE.DISCHARGE SPHERE - The DISCHARGE SPHERE also acts like a simple capacitor (storage battery), before discharging the current as sparks and corona.To see numerous Tesla Coils and other high voltage items, please visit:http://www.rb59.com/tesla-coil/tesla-coil.html
Can A photon of low frequency light has more energy than a photon of high frequency light?
Yes. The energy is given by plank's constant times the frequencie of the photon (remember that light is both particle and wave). So since blue light has higher frequency than green light, it is more energetic.
What is a Tesla coil?
Tesla coils were used comercialy in sparkgap radio transmitters for wireless telegraphy until the 1920s. Today modified Tesla coils are as igniters for high power gas discharge lamps, such as the mercury vapor and sodium types used for street lighting.
