Which light has highest wave length?

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Radiowaves
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physics, maths

vibgyor is 7 light n towards to right side that wavelength increse.. then last is red highly wavelength
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Science Teacher

Red colour light has highest wavelength.
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all subject tutor

Res
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all subject tutor

Red
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Good Mathematics and other school subjects Teacher, Good Lecturer in Computers and Engineering Subjects

Red light has highest wavelength but lowest frequency
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Science, Engineering, Artificial Intelligence, Machine Learning, Data Science, Python, SQL

Red has 620-790 nm of wavelength. it is the highest wavelength of the colours that we are able to see. The range suggests the different shades of red.
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radio
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Tutor

Radio waves have the longest wavelength. Used In long communication .
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radio waves
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