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Class 10 Science Medium Mcq English Medium

The distance between the pole and the principal focus of a spherical mirror is called the

Question
The distance between the pole and the principal focus of a spherical mirror is called the
radius of curvature
aperture
focal length
principal axis
Answer
focal length
Detailed Explanation
The chapter defines the focal length as the distance between the pole and the principal focus of a spherical mirror, represented by f.
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