English, asked by nehasharma100589, 1 month ago

Define (a) pole (b) focus of a concave mirror.

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Answered by 10b36saheerkhan

0

Answer:

Pole: The centre of reflecting surface. It is represented by letter P. Centre of Curvature: The centre of the sphere of which the mirror forms the part. ... Focus: The point of the principal axis at which the rays parallel to principal axis meet (concave mirror) or appear to meet (convex mirror) after reflection.

Answered by gleela083

1

Answer:

Pole: The centre of reflecting surface. It is represented by letter P. Centre of Curvature: The centre of the sphere of which the mirror forms the part. ... Focus: The point of the principal axis at which the rays parallel to principal axis meet (concave mirror) or appear to meet (convex mirror) after reflection.

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