Which of these will reflect light with the highest frequency?
an orange basketball
a blue candle
a green ribbon
a yellow banana

Blue candle because it is a light source vs another light source.

Explanation:

For visible radiation, violet (dark blue) lightweight has the very best frequency. In terms of all electromagnetic wave, magnetic force cosmic rays (high frequency gamma rays) have the very best frequency.By “light” I assume you mean the visible a part of the spectrum. In this case the very best frequencies would be at the low ultraviolet vary.

if you know your abc's you should be able to get your answer or just use google

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