The amplitude modulated (AM) radio wave bends appreciably round the corners of a 1m×1m board but the frequency modulated (FM) wave only negligible bends. If the average wavelengths of AM and FM waves are λ0 and λr. glass and water decreases in the following order The velocity of light in diamond November 17, 2020 Category: Cengage NEET by C.P Singh , Chapter 16 - Wave Motion and Waves on a String , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related