Assertion : Space or crystal lattice differ in symmetry of the arrangement of points. Reason : n lamda = 2d sin theta , is known as Bragg’s equation. Assertion : Space or crystal lattice differ in symmetry of the arrangement of points. Reason : n lamda = 2d sin theta is known as Bragg's equation. December 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related