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What else can I help you with?
The distance between two successive peaks on a wave is its?
The distance between successive identical parts of a wave is called the wave length.
True or false visibe light with the shortest wavelength is red light?
No, red is the longest wavelength of visible light, with the lowest frequency and the least energy. Violet light has the shortest wavelenght, with the highest frequency and the most energy (of visible light).
How do you make a 11 meter dipole antenna?
A wavelength of 11 meters puts you in the citizen's band. Most equipment uses vertical antennas, and so should you to have the best reception on both ends of a call. There are many ways to assemble a dipole, from a straight wire, to a ladder line, to a coaxial bazooka, to . . . . And many ways to connect your feedline to the radio transceiver: with or without a balun, with or without a balanced feedline, and so forth. Try Googling for dipole antennas, and see what you come up with.
Why is a shorter wavelength of light emitted when an electron falls from n4 to n1 than when an electron falls from n2 to n1?
When an electron falls from n4 to n1, it releases more energy because it is transitioning between high energy states. This higher energy transition corresponds to a shorter wavelength of light being emitted, according to the energy of the photon being inversely proportional to its wavelength. In contrast, when an electron falls from n2 to n1, the energy released is less, resulting in a longer wavelength of light emitted.
What does the nm stand for on a wavelength?
Well, darling, "nm" stands for nanometers. It's a unit of measurement used to quantify the wavelength of light. So, when you see "nm" on a wavelength, it's telling you the length of that wave in billionths of a meter.
What is the relationship between the length of an antenna and the wavelength it is designed to receive or transmit?
The relationship between the length of an antenna and the wavelength it is designed to receive or transmit is that the length of the antenna should ideally be a fraction or multiple of the wavelength. This helps in efficient transmission and reception of electromagnetic waves.
What is the frequency range of a six foot dish antenna?
The size of the dish isn't as important as the length of the antenna. The antenna is INSIDE the little can at the focus of the dish. The length of the antenna is tuned to the wavelength of the frequency being received.
What is the relationship between antenna length and wavelength in wireless communication systems?
In wireless communication systems, the length of an antenna is typically proportional to the wavelength of the signal it is designed to receive or transmit. This relationship helps optimize the antenna's performance and efficiency in capturing or emitting electromagnetic waves.
What is the ideal length for an AM radio antenna?
The ideal length for an AM radio antenna is typically around 1/4 of the wavelength of the radio waves being received, which is approximately 100 to 300 meters.
What is the optimum length am antenna?
[ (234) divided by (station frequency in MHz) ] feet, hanging vertically.
How many directors and reflectors in Yagi Uda antenna?
yagi udda antenna has only one reflector...but it has many directors...depending upon gain and efficiency...the length of reflector is normally...more than one-half of wavelength... and directors have a length less than one-half of wavelength...
What is effect of change in the length of a dipole antenna?
The length of a dipole antenna directly affects its resonant frequency; a longer antenna typically resonates at a lower frequency, while a shorter antenna resonates at a higher frequency. This is because the length of the antenna is generally optimized to be around half the wavelength of the frequency it is intended to transmit or receive. Additionally, changes in length can impact the antenna's impedance, bandwidth, and radiation pattern. Therefore, adjusting the length alters its efficiency and performance for specific frequency ranges.
What is thin linear antenna?
A thin antenna has nothing to do with the physical size of the antenna. Any antenna whose length is less than (1/10) of the wavelength of the signal is thin antenna. A linear antenna is one in which the current distribution is linear or bears a linear relationship with some parameter, say voltage of the antenna...... Mukesh
What is the relationship between antenna length and frequency in terms of signal reception and transmission?
The relationship between antenna length and frequency is that shorter antennas are more effective at receiving and transmitting higher frequency signals, while longer antennas are better for lower frequency signals. This is because the length of the antenna needs to be proportional to the wavelength of the signal for optimal reception and transmission.
What is the operational frequency of half wave dipole antenna?
Its resonant frequency is where its length is half a wavelength, so for 100 MHz the wavelength is 3 metres and a 1.5-metre long dipole is resonant. A dipole antenna can be used for many applications within a band of 10-20% around the resonant frequency.
How to make a home yagi antenna to receive FM signals?
To cut a wire or aluminium tubing length for a dipole antenna take your frequency in Megahertz that you want to tune the antenna to and divide that number by 468. This will be the full wave length of the frequency you will be tuning to. For general purpose listening cut the antenna to mid frequency of the FM band. Cut this wire (or tubing) into two equal pieces. This will be the driven element feed point. For a yagi antenna cut a reflector 10% larger that the first cut and place it 1/2 wavelength behind the driven element on the boom. For the director cut the wire length (or tubing) 10% smaller that the driven element and place it on the boom 1/2 wavelength in front of the driven element. This will give you a three element yagi antenna.
Why normally you consider length of an antenna greater than lamda by 4?
The length of an antenna is often considered to be greater than one wavelength (λ) by about 4λ for certain designs, like those used in specific types of resonant or broadband antennas. This extended length helps to enhance the antenna's bandwidth and improve its radiation efficiency. Additionally, longer antennas can support multiple resonant frequencies, allowing for better performance across a range of frequencies. Ultimately, this design choice aims to optimize the antenna's operational characteristics.
