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What is the frequency of radiation whose wavelength is 2.40x10-5cm?
Wiki User
∙ 12y ago
This problem can be solved using the equation
c = freq x wavelength, where c is the speed of light, which is 3.00 x 10^8 m / s
freq = c / wavelength
freq = (3.00 x 10^8m /s) / (2.40 x 10^-5 cm x 1 m /100cm)
freq = (3.00 x 10^8 m/s) / 2.40 x 10^-7m
freq = 1.25 x 10^15/s 1 / s = 1Hz
freq = 1.25 x 10^15Hz
Wiki User
∙ 12y ago
The frequency of radiation can be calculated using the formula: frequency = speed of light / wavelength. Given that the speed of light is approximately 3.00 x 10^10 cm/s, the frequency of radiation with a wavelength of 2.40 x 10^-5 cm would be approximately 1.25 x 10^15 Hz.
Wiki User
∙ 11y agoFrequency = speed/wavelength
Assume that we're talking about free space/vacuum, so the speed of the wave is about 300,000 km/sec.
Frequency = 3 x 108 / 2.3 x 10-9 = 1.3043 x 1017 = 130,430,000 GHz. (rounded)
Wiki User
∙ 13y agofrequency= speed of light/lambda
3.00x10^8/10.5x10^-10=2.86x10^17
Wiki User
∙ 14y agoC=fλ rearranges to f=C/λ
f= 3 x 108 / 0.955 x 10-6
f= 3.14 x 1014Hz
Wiki User
∙ 13y ago510 THz
5.09 x 1012 Hz
Assuming the speed of light is 3.00 x 108 m/s ie in a vacuum
Wiki User
∙ 11y agoWavelength = speed/frequency = 3 x 108/2.12 x 1020 = 1.415 x 10-12 meter = 0.0014 nanometer
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