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Radio waves have a longer wavelength than visible light.
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∙ 13y ago
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How can the relationship between wavelength and energy be described?
They are inversely proportional. The shorter the wavelength, the higher the energy and vice versa. v=frequency; c=speed of light (~3x10^8 m/s); y=wavelength E=hv; v=c/y E=hc/y
Do waves with longer wavelengths have less energy than waves with shorter wavelengths?
A high energy light will have a shorter wavelength than a low energy light. If the wavelength goes down, then the frequency goes up. When calculating energy in the equation, E=hv, frequency (v) is the variable, not the wavelength. So in the equation, if you wanted a more energy (E), you would have the frequency be large. For the frequency to be big, then the wavelength has to be low.
Why does a light of low wavelength have high frequency?
We must keep in memory the following formula connecting wave velocity, wave frequency and wavelength. Namely, c = v l v is nu - frequency and l - lambda the wavelength Since for a constant value of wave velocity, v and l are inversely related. So as wavelength is low, then its frequency goes higher.
What is the relationship between the frequency and wavelength of a water wave?
The relationship v = T * λ (speed = frequency * wavelength) is true for all waves. For anything with a constant speed, higher frequency means shorter wavelength.
How does the speed of light depend on the wavelength?
The equation relating the velocity, wavelength and frequency of an electromagnetic wave is given byv=f λwhere v - velocity of the em wavef - frequency of the em wave andλ - wavelength of the em wave------------------------------------------------------------------------------------------------It is so important to know that velocity of light depends on the nature of the medium and does not depend on the wavelength.
What is the sped of radio waves through a vacuum?
v=f^ where v is velocity f is frequency ^ is (suppose to be the symbol of lambda but im to lazy to pull it from character map) wavelength of waves this formula applies for radio waves in vacuum so v(speed) is frequency of the radio waves multiplied its wavelength
How can the relationship between wavelength and energy be described?
They are inversely proportional. The shorter the wavelength, the higher the energy and vice versa. v=frequency; c=speed of light (~3x10^8 m/s); y=wavelength E=hv; v=c/y E=hc/y
How do longer wavelengths affect frequency?
As wavelength becomes longer then frequency becomes smaller. Since c = v l Here v is (nu) the frequency and l (lambda) the wavelength, c is the velocity of the wave. So frequency and wavelength are inversley related.
What is its wavelength in Plexiglass where light travels at 67 percent of its speed in air?
This depends on the frequency (or color) of the light. There is a formula to calculate it: w = v / f Where w is the wavelength, v its speed and f its frequency.
How does the frequency of a wave change as its wave length changes?
You can see how the frequency of a wave changes as its wavelength changes by using the formula Velocity= wavelength x frequencyIf for example we are talking about the speed of light (Which does change) and the wavelength is reduced, then the frequency has to increase in order to balance out to the speed of light.Another way to view it is like this:The frequency of a wave changes with the wavelength by what happens to the wavelength. For instance, if the wavelength is doubled, the frequency is halved, and vise versa.
Do waves with longer wavelengths have less energy than waves with shorter wavelengths?
A high energy light will have a shorter wavelength than a low energy light. If the wavelength goes down, then the frequency goes up. When calculating energy in the equation, E=hv, frequency (v) is the variable, not the wavelength. So in the equation, if you wanted a more energy (E), you would have the frequency be large. For the frequency to be big, then the wavelength has to be low.
What is the equation for wavelength?
The formula for wavelength λ = v/f where v is the velocity f is the frequency of the wave and λ (lambda) is the symbol for wavelength Wavelength formulaC=λf or λ=C/f
Why does a light of low wavelength have high frequency?
We must keep in memory the following formula connecting wave velocity, wave frequency and wavelength. Namely, c = v l v is nu - frequency and l - lambda the wavelength Since for a constant value of wave velocity, v and l are inversely related. So as wavelength is low, then its frequency goes higher.
Why is the wavelength of light multiplied by the frequency of light is equal to the speed of light?
v=fλ (velocity (m/s)=frequency (s^-1) * wavelength (m)When dealing with light v=hf is also useful (same derivation as for above), where h is the Planck constant.
How do you find wavelength?
C=AV OR A=C/V WHICH IS THE SPEED OF LIGHT 3.00 × 108 m/sec
Which form of electromagnetic energy has a wavelength of 0.0001 meter?
From the universal wave equation v = fλ, we can find that for an EM wave with wavelength 100 m and speed 300000000 m/s (all EM radiation propagate at speed of light), its frequency is 3000000 Hz or 3 MHz. This corresponds to the wavelength of radio waves, specifically short wave AM radio waves (aka HF raio waves), which has a frequency range of 3 MHz to 30 MHz.
What is the relationship between the frequency and wavelength of a water wave?
The relationship v = T * λ (speed = frequency * wavelength) is true for all waves. For anything with a constant speed, higher frequency means shorter wavelength.
