A liquid drop of density rho, radius r, and surface tension sigma oscillates with time period T. Which of the following expressions for T^2 is correct? A liquid drop of density rho and surface tension sigma oscillates with time period T. Which of the following expressions for T^2 is correct? radius R. September 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related