PPSC Past Paper Service Center Official in Punjab Land Record Authority 2018 Solved MCQs, Everyday Science MCQs, PPSC Solved Past Papers MCQsWhich of the following visible colour has the longest wavelength? Posted on June 4, 2021 by Rana TahirA. Yellow B. Blue C. Red D. GreenShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)
