Physics · Light - Reflection and Refraction
What is the relationship between the radius of curvature and the focal length for spherical mirrors with small apertures?
- 1Radius of curvature is equal to twice the focal length✓
- 2Radius of curvature is equal to the focal length
- 3Radius of curvature is equal to thrice the focal length
- 4Radius of curvature is equal to half the focal length
Correct answer
Radius of curvature is equal to twice the focal length
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