A direct-vision prism is made out of three prisms, each with a refracting angle of theta = 60, attached at each other as shown in figure. Light of a certain wavelength is incident on the first prism. A direct-vision prism is made out of three prisms attached at each other as shown in figure. Light of a certain wavelength is incident on the first prism. each with a refracting angle of theta = 60 October 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related