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If a wave is travelling at a certain speed and its frequency is cut in half what would happen to the wavelength of the wave?
Wiki User
∙ 14y ago
it would become longer
Wiki User
∙ 14y ago
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How is the wavelength related to frequency for waves moving at a constant speed?
Whatever the wavelength and frequency happen to be, their product is always equal to the speed.
If a wave is moving at a constant speed and the wavelength is doubled what will happen to the frequency?
IF a wave moving at a constant speed were to have it's wavelength doubled (Wavelength x 2), then the frequency of the wave would be half of what it originally was (Frequency / 2).
If the speed of a wave increases and its frequency does not change then what will happen to its wavelength?
This generally happens when a wave moves from one medium into another.Now, the velocity (v) of a wave (mechanical and electromagnetic) is equal to the product of its frequency (f) and wavelength (λ).So, v = f x λThat means if frequency is constant, the wavelength is directly proportional to the velocity.So, if the speed of the wave increases (while frequency remains the same), the wavelength will also increase.
If the speed of a wave doubles while the wavelength stays the same what happens to the frequency?
It will simply double.Wavelength = Velocity / Frequencyor in your caseVelocity = Frequency x wavelength+++Except that would demand unusual conditions.'Doubling of speed can only happen if the wave passes from its first medium to another of very different properties. Any given wave motion has a speed constant for any medium itself that is able to transmit it.'For sound, the speed is approximately 340m/s in air, 1500m/s in water (varying very slightly with the density of the air or water). This is irrespective of frequency hence irrespective of wavelength.'So for a single medium, as the speed cannot change (ignoring small changes due to density changes) the wavelength is always inversely proportional to frequency only.
Who invented frequency distribution?
Nobody invented frequency distribution. Events happen, as is the nature of events. Some events can have different outcomes and a frequency distribution is simply the proportion of times that these different outcomes happen (empirical freq distrib) or are expected to happen based on scientific laws (theoretical freq distrib).
What will happen to the wavelength of a wave if the frequency is left unchanged?
If the frequency stays the same, then the wavelength stays the same.
What would happen to the wavelength of a wave if the frequency is halved?
The wavelength would double.
How is the wavelength related to frequency for waves moving at a constant speed?
Whatever the wavelength and frequency happen to be, their product is always equal to the speed.
What happen to the speed when frequency and wavelength change?
It would change, depending on how much the frequency and the wavelength changes. It varies based on v = fλ.
What will happen to the wavelength if the frequency is decreased?
the wave length will increase
If a wave is moving at a constant speed and the wavelength is doubled what will happen to the frequency?
IF a wave moving at a constant speed were to have it's wavelength doubled (Wavelength x 2), then the frequency of the wave would be half of what it originally was (Frequency / 2).
If the frequency of a wave traveling in a rope is doubled what will happen to the speed of the wave?
Assuming that the wavelength remains constant, the velocity of the rope will also double if the frequency is doubled. This can be seen in the word equation below: speed = frequency x wavelength If we assume that wavelength is a constant...let wavelength = 1 speed = frequency therefore... 2 x frequency = 2 x speed
Can waves with different wavelength be coherent?
No. In order to be coherent, the light waves have to be in phase and stay in phase, and the only way for that to happen is for them to have the same wavelength and frequency.
What will happen to the waves frequency if its wavelength is made twice as long?
The product of (wavelength) times (frequency) is always the same number ... the wave's speed. So if one of them doubles, the other one must drop by half.
If a frequency of a wave increases what will happen?
Increase decrease. The frequency MUST decrease.
If the speed of a wave increases and its frequency does not change then what will happen to its wavelength?
This generally happens when a wave moves from one medium into another.Now, the velocity (v) of a wave (mechanical and electromagnetic) is equal to the product of its frequency (f) and wavelength (λ).So, v = f x λThat means if frequency is constant, the wavelength is directly proportional to the velocity.So, if the speed of the wave increases (while frequency remains the same), the wavelength will also increase.
How do you calculate the frequency of light emitted in chemicals?
There are several ways to calculate the frequency of light emitted or absorbed by different chemicals, and they depend on what you already know. For example, if you know the energy of the particle, then you can calculate frequency from E = planck's constant x frequency and solve for frequency. If you happen to know the wavelength, then you can use C = wavelength x frequency and solve for frequency (where C = speed of light).
