Respuesta :
Answer:
A. Wavelength
Explanation:
A wavelength is the distance between two successive crests or troughs of a wave.
The difference between blue light and red light is just that the rays of red light have longer wavelength than that of blue light.
Due to this, blue light has a higher frequency than red light. This is because wavelength and frequency are inversely proportional (the higher the wavelength, the lower the frequency).
c = λ * f
Where λ = wavelength, c = speed of light, f = frequency
Hence, blue light has more energy than red light, because energy is directly proportional to frequency (the higher the frequency, the higher the energy)
[tex]E = hf[/tex]
Where h = Plancks constant
