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I need an explanation. Not a statement. I already know the answer. Comparing microwaves and visible...

I need an explanation. Not a statement. I already know the answer. Comparing microwaves and visible light, which of the following is true? 1. Microwaves have lower frequency, slower speed, and longer wavelength than visible light. 2. Microwaves have lower frequency, same speed, and longer wavelength than visible light. correct 3. Microwaves have lower frequency, faster speed, and shorter wavelength than visible light. 4. Microwaves have higher frequency, same speed, and longer wavelength than visible light.

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