What is an optical medium ? Explain the types in it with twoexamples based on the amount of light they allow through them.

What is an optical medium ? Explain the types in it with twoexamples b

1.	What is an optical medium ? Explain the types in it with twoexamples based on the amount of light they allow through them.
Answer» Solution :Optical MEDIUM : The material through which light exhibits its different phenomena is called optical medium . There are three different kind of optical mediums based on the PASSAGE of light. They are (a) Transparent medium (b) Translucent medium (c) Opague medium. (a) Transparent medium : The medium that allows light to pass through is called transparent medium. Examples: Air, glass, pure water. (b) Translucent medium : The medium through which light rays can pass partially is called translucent medium. Examples: Fog, GROUND glass. (c) Opaque medium : The medium through which light rays cannot pass at all is calle opaque medium. Examples : METAL , wood.