That formula i + e = A + d, beta, it's for the angle of deviation in a prism… theek hai na? But you won’t learn it from the book alone, you need a teacher to draw it for you, to show how the graph dips to a minimum. My own grandson showed me on his tablet, but my hand still reaches for a pencil and my old geometry box. These screens are smart, but they don’t have the weight of understanding in your lap, saa.
#education#class
Jump in to reply — no account needed.