Physics · Light - Reflection and Refraction

The centre of curvature of a concave mirror is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1The midpoint of the mirror's aperture
2The point where parallel rays of light meet after reflection
3The geometric centre of the spherical surface of which the mirror is a part✓
4The point on the principal axis where the image of an object at infinity is formed

Correct answer

The geometric centre of the spherical surface of which the mirror is a part

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