Question

which electromagnetic wave has the longest wavelength ? a.x ray b.infrared C.ultra violet d.gamma rays​

Answer 1

Answer:

C) Ultra voilet rays  

Explanation:

Red has the longest wavelength and violet has the shortest wavelength. When all the waves are seen together, they make white light. Ultraviolet (UV) light—is radiation with a wavelength shorter than that of visible light, but longer than X-rays, in the range 10 nm to 400 .

Answer 2

Answer:

Explanation:

C.ultra violet is the answer

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