It is a spectrum
Light wavelength and light spectrum i believe.
Different chemicals emit and absorb light at various wavelengths. Astronomers can look at the wavelength of light coming from stars and determine which chemicals must be present.
To determine UV-absorption you need to use UV-light. And there's a defined wavelength for UV-light.
To determine the frequency of a given wavelength, you can use the formula: frequency speed of light / wavelength. The speed of light is a constant value, so by dividing it by the wavelength, you can calculate the frequency of the wave.
Newton's rings can be used to determine the wavelength of light because the diameter of the rings varies with the wavelength of the light being used. By measuring the diameter of the rings, the wavelength of the light can be calculated using the formula for constructive interference.
To determine the frequency of a wavelength, you can use the formula: frequency speed of light / wavelength. The speed of light is a constant value of 3.00 x 108 meters per second. By dividing the speed of light by the wavelength, you can calculate the frequency of the wave.
the wavelength of the reflected light :)
A more powerful version of Wi-Fi that can provide wireless internet access over wider geographic location such as a city.
To determine the frequency from a given wavelength, you can use the formula: frequency speed of light / wavelength. The speed of light is a constant value of approximately 3.00 x 108 meters per second. By dividing the speed of light by the wavelength, you can calculate the frequency of the wave.
the wavelength of the reflected light :)
No, however, we can determine whether a galaxy is moving towards or away from us, by looking at the shift in its spectrographic analysis. There are "red shifts" and "blue shifts" in spectrographic results. "Blue shifts" indicate that a galaxy is moving towards us, because the wavelength of the light emitted by the galaxy is compressed, causing it to shift to the blue end of the colour spectrum. "Red shifts" indicate that a galaxy is moving away from us, because the wavelength of the light emitted by the galaxy is being stretched towards the red end of the colour spectrum.
Scientists measure the brightness, color, and spectral lines of stars to determine their temperature and composition. By analyzing the light emitted by stars, scientists can infer important information about their properties. The temperature of a star is usually determined by examining the peak wavelength of its emitted light, while the spectral lines reveal the elements present in the star's atmosphere.