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In the process of fluorescence, the input is high-frequency light and the output is

A. equally high-frequency light.
B. higher-frequency light.
C. lower-frequency light.

1 Answer

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Final answer:

In fluorescence, the emitted light has a lower frequency than the absorbed high-frequency light due to energy losses in non-radiative processes. Examples include green light having a higher frequency but a shorter wavelength compared to blue light.

Step-by-step explanation:

In the process of fluorescence, the input is a high-frequency light, and the output is C. lower-frequency light. This occurs because when a material absorbs photons of high energy (which correspond to high frequency), it often loses some energy through non-radiative processes before re-emitting a photon. The re-emitted photon typically has less energy, and therefore a lower frequency than the absorbed photon.

Examples Related to Frequency and Wavelength of Light:

  • The frequency of green light is higher than the frequency of blue light, with a shorter wavelength.
  • Light with a higher frequency will have more energy, and if light C has a shorter wavelength than light D, it has a larger energy.
  • At the high-frequency end of the spectrum, we also find short wavelengths.

Remember, in the electromagnetic spectrum, high frequency corresponds to short wavelengths and larger energy, while low frequency corresponds to long wavelengths and smaller energy.

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