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Black is not light. Black is the lack of light.

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16y ago

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What happens to the frequency of light emitted from the vicinity of a black hole Why and What happens to the frequency of light falling into a black hole What would you call this effect?

When light is traveling away from a black hole, its wavelength becomes longer. This is called blue-shifting. If it's going in, the wavelength becomes shorter, which is called red-shifting.


What happens when you increase the speed of a wave what happens to the wavelength?

If the frequency remains constant, then the wavelength increases.


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The wavelength is halved.


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As wavelength increases the frequency decreases.


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What happens to speed of em wave as frequency increases?

Frequency = Speed of Light / Wavelength.As you can see from this formula, when the wavelength increases the frequency decreases.For example, we will say that the standard wavelength is 5m.F = 3.0 x 108 / 5= 60,000,000 hertzSay if we increased the wavelength to 6m:F = 3.0 x 108 / 6= 50,000,000 hertzAs you can see, if we increase the wavelength, the frequency decreases.If we decreased the wavelength to 4m:F = 3.0 x 108 / 4= 75,000,000 hertzAs you can see, if we decrease the wavelength, the frequency decreases.


If the speed of a wave doubles while the frequency remains the same what happens to the wavelength?

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Wavelength is halved.


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