In figure, ABC is the cross section of a right-angled prism and ACDE is the cross section of a glass slab. The value of theta so that light incident normally on the face AB does not cross ABC is the cross section of a right-angled prism and ACDE is the cross section of a glass slab. The value of theta so that light incident normally on the face AB does not cross In figure October 6, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related