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# Choose the best answer to given of the following. Explain your reasoning with one or more complete sentence. Compared to red light, blue light has higher frequency and (a) higher energy and shorter wavelength. (b) higher energy and longer wavelength. (c) lower energy and shorter wavelength.

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### The answer is under c):

Blue light has lower energy and a shorter wavelength compared to red light. The wavelengths of blue light are around $470$ nanometers, while red light is around $670$ nm. By knowing this, the only logical answer remains under c).

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