Light is a kind of wave. The wavelength of visible light ranges from about 4000 A to 7000 A. Which of the following statements is false?

(A) Ultraviolet light has a wavelength shorter than 4000 A

(B) Infrared light has a wavelength longer than 7000 A

(C) Red light has wavelength near about 7000 A

(D) Violet light has wavelength near about 7000 A.

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