What is the lowest frequency of light that can be found in nature?
136397
Minimum frequency of an electromagnetic wave
158780
What common materials absorb most infrared light?
148218
How precise must the energies match for absorption of photons?
58775
What exactly does the *frequency* of a photon mean?
98091
Can an LC oscillator be used to generate visible light?
31758
What determines color -- wavelength or frequency?
36202
Particle Color based on where the particle is emitted?
154825
What's the difference between low energy photons and high energy photons?
111402
Dissipating light pollution
8946
Does the wavelength always decrease in a medium?
20427
Is there an infinite amount of wavelengths of light? Is the EM spectrum continuous?
72372
Maximum wavelength of a photon/electromagnetic radiation?
15019
Does a single photon's energy depend on frequency? (photoelectric effect)
144256
Light formed by the sun?
79051
Object emit light distance
101186
What does "frequency" mean in an image?
122502
How much red, blue, and green does white light have?