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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).

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โˆ™ 2010-05-02 17:49:04
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Q: If a wave is moving at a constant speed and the wavelength is doubled what will happen to the frequency?
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Related questions

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


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 will happen to the energy if The wavelength of electromagnetic radiation is doubled?

It will be cut in half since E=hf and frequency has an inverse relationship with wavelength (wavelength=v/f).


What would happen to the frequency if the wavelength were increased?

The frequency of a wave is inversly proportional to the wavelength of a wave. Therefore if the wavelength were to increase, the frequency of will decrease.


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.


If a frequency of a wave increases what will happen?

Then the wavelength decreases.


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.


What will happen to the wavelength if the frequency is decreased?

the wave length will 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).


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 happens when frequency of a wave increases and the wavelength stays the same?

That can't happen. The product of (frequency) times (wavelength) is always the wave's speed. There's no way to increase frequency without also decreasing the wavelength. If the wave happens to encounter a different medium ... like a sound hitting jello or a beam of light hitting air ... then its speed changes while the frequency remains constant, which means that the wavelength changes in the new medium.

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