A parabolic reflecting surface x = y²/2 is placed at the origin as shown. An incident ray moving along y = 1 strikes it and is reflected twice. The total deviation is π/n radians. Find n.
Physics · Geometrical optics · spherical mirror
A parabolic reflecting surface x = y²/2 is placed at the origin as shown. An incident ray moving along y = 1 strikes it and is reflected twice. The total deviation is π/n radians. Find n.
Options