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¿Cuál es el rango de frecuencias comprendido entre las longitudes de onda de 220 nm, 350 nm, 800 mn y 3500 nm? ¿A qué banda del espect
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Answers ( )
Answer:
f1 = 1.36*10^15 Hz
f2 = 8.57*10^14 Hz
f3 = 3.75*10^14 Hz
f4 = 8.57*10^13 Hz
Explanation:
To know which are the frequency ranges of the wavelengths you use the following formula:
c: speed of light = 3*10^8m/s
λ: wavelength = 220nm, 350nm, 800nm, 3500nm
f: frequency of the wave
You calculate f for each wavelength, furthermore, you add the kind of electromagnetic wave:
λ1 = 220nm = 220*10^-9 m
ULTRAVIOLET
λ2 = 350nm = 350*10^-9 m
VISIBLE LIGHT
λ3 = 800nm = 350*10^-9 m
INFRARED
λ4 = 3500nm = 350*10^-9 m
MICROWAVE – INFRARED