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CBSE Class 10 Answered

could you please give me the proper defination for CONCAVE,CONVEX MIRRORS,RAY OF LIGHT AND LIGHT.
Asked by | 20 Mar, 2008, 03:51: PM
answered-by-expert Expert Answer

Light: electromagnetic radiation that can produce a visual sensation.

Ray of light: A ary of light is the straight line path along which light travels.

Concave Mirror: The spherical mirror in which reflecting surface is towards the centre of the sphere of which the mirror is a part.

Convex Mirror: The spherical mirror in which reflecting surface is away from the centre of the sphere of which the mirror is a part.

Rgds

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Answered by | 08 Dec, 2017, 04:25: PM

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