State one advantage of using a total reflecting prism as a reflector in place of a plane mirror.

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State one advantage of using a total reflecting prism as a reflector in place of a plane mirror.

Class 10 | ICSE | Physics | Refraction of Light at Plane Surfaces | Selina

State one advantage of using a total reflecting prism as a reflector in place of a plane mirror.

Solution:

The picture produced by a total reflecting prism is much brighter and the brightness remains constant even after extended use. But the image produced by a plane mirror is less brilliant and the brightness progressively declines.

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