Two advantages of using a right-angled prism as a reflector, rather than a plane
Image formed by prism is magnified as compared to that by a mirror
Image formed by prism is inverted as compared to that by a mirror
Image formed by prism is upright and diminished as compared to that by a mirror
Image formed by prism is sharper as compared to that by a mirror
There is no absorption of light in a prism and, hence, image formed by a prism is brighter.
State one advantage of using a total reflecting prism as a reflector in place of a plane mirror.