The ratio of the energy of a photon of 2000 A wavelength radiation to that of 4000 A radiation is (a) 1/4 (b) 4 (c) 1/2 (d) 2 The ratio of the energy of a photon of 2000 A wavelength radiation to that of 4000 A radiation is (a) 1/4 (b) 4 (c) 1/2 (d) 2 November 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related