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Q: A concave mirror has a ______ towards the centre of sphere with polish ______ the centre of curvature.
  • A. bulge, towards
  • B. depression, towards
  • C. bulge, opposite
  • D. depression, opposite to
Correct Answer: Option D - A concave mirror has a depression towards the centre of sphere with polish opposite to the centre of curvature.
D. A concave mirror has a depression towards the centre of sphere with polish opposite to the centre of curvature.

Explanations:

A concave mirror has a depression towards the centre of sphere with polish opposite to the centre of curvature.