A light source approaches the observer with velocity 0.8 c. The doppler shift for the light of wavelength 5500 A is A light source approaches the observer with velocity 0.8 c. The doppler shift for the light of wavelength 5500 A is October 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related