Question

which of the following has the longest wavelength
A) Infrared radiation
B) γ-radiation
C) Ultraviolet radiation
D) Visible radiation

Answer 1

$\huge\boxed{\texttt{\fcolorbox{red}{aqua}{Hey Mate}}}$

Option A

Infrared radiation

Answer 2

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Correct answer is option ( A)

Order of increasing wavelength is..

Gamma rays> x-rays> UV rays >visible > infrared rays> microwave radio waves

Hope it will help you ...

#phoenix