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All waves on the electromagnetic spectrum travel at the same speed in a vacuum. The speed of these waves in a vacuum is 3x10 8 m/s. As the wavelength of a wave doubles, how does the speed and frequency of the wave change?

Respuesta :

susanwiederspan
As you said, the speed is constant in a vacuum, so the speed does not change, The frequency, on the other hand, decreases by half. The wavelength, λ (lambda), the frequency, v, and the speed of light, c, are related by the equation λν = c. We can see that frequency and wavelength are inversely proportional, so an increase in wavelength has a corresponding decrease in frequency.
alaina131076

Answer:

the real answer is A the speed remains the same and the frequency halved hope this helps

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