Question

relationship between the focal length and radius of curvature of spherical mirrors establish the relationship by considering radius of curvature is 25cm​

Answer 1

Answer:

For a spherical mirror the principal focus (F) lies exactly mid-way between the pole (P) and centre of curvature (C). So, the focal length (f) of a spherical mirror is equal to half of its radius of curvature (R).

Step-by-step explanation:

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Answer 2

Answer:

For a spherical mirror the principal focus (F) lies exactly mid-way between the pole (P) and centre of curvature (C). So, the focal length (f) of a spherical mirror is equal to half of its radius of curvature (R).