Which is not correct when describing the formation of rainbows?

I am here to help :) Just took the test and got 100%

1. C, 0.10

2. B, all forms of electromagnetic radiation travel at a single speed in a vacuum

3. B, real, inverted, and magnification less than one

4. D, all wavelengths reflected on the backside of a raindrop

5. B, bright fringe

6-7 Rewrite these in your own words please:)

6. Dispersion is the division of light. Like when light goes through a prism, the light disperses into the light spectrum.

7. By using the speed of light to calculate the time it takes for light to travel from here to the moon and back.

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answer

crater lake was formed when mount mazama produced a large eruption and collapsed to form a caldera, which then filled with water forming a lake.