A student when discussing the properties of a medium (except vacuum)writes velocity of light in vacuum = Velocity of light in medium This fomula is a. Dimensionally correct b. Dimensionally incorrect A student when discussing the properties of a medium (except vacuum)writes velocity of light in vacuum = Velocity of light in medium This fomula is a. Dimensionally correct b. Dimensionally incorrect September 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related