Question

plz answer my whole question I will definitely mark u as brainlist......
plz answer​

Answer 1

Answer:

light has more wave length

Answer 2

$\huge{\boxed{\mathcal\pink{\fcolorbox{red}{yellow}{Answer}}}}$

Red have longest wavelength among all seven colours (VIBGYOR) that's why it's been used in traffic signals and vehicles head light.

hope it help

❇❤MARK IT AS A BRAINLIEST PLZ❇❤