PPSC Personal Staff Officer (BS-17) S&GAD 2020, History MCQs, PPSC Solved Past Papers MCQsElectromagnatic wave was discovered by Heinrich Rudolf Hertz. He was ____? Posted on April 8, 2021 by Rana TahirA. French B. English C. German D. PolishShare 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)
