5. A rainbow can be seen in the sky(a) when the sun is in front of you.(b) when the sun is behind you.Light1512/04/201881(c) when the sun is overhead.(d) only at the time of sun rise.
Question
- A rainbow can be seen in the sky(a) when the sun is in front of you.(b) when the sun is behind you.Light1512/04/201881(c) when the sun is overhead.(d) only at the time of sun rise.
Solution
A rainbow can be seen in the sky when the sun is behind you. This is because rainbows are caused by the refraction, or bending, of light in water droplets, which results in the light being spread out into its various colors. This process is most effective when the light source (in this case, the sun) is behind the observer. Therefore, option (b) is the correct answer.
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