A smooth tube in the form of a semicircle of radius R is kept vertical. A non-viscous liquid is in equilibrium subtending an angle 2 theta at the centre C of the circle. Find the angular A smooth tube in the form of a semicircle of radius R is kept vertical. A non-viscous liquid is in equilibrium subtending an angle 2 theta at the centre C of the circle. Find the angular October 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related