The frequency of sound wave is n and its velocity is v .if the frequency is increased to 4n ,the velocity of the wave will be The frequency of sound wave is n and its velocity is v .if the frequency is increased to 4n the velocity of the wave will be November 11, 2020 Category: Chapter 17 - Wave Motion , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related