SELECT * FROM question_mgmt as q WHERE id=3743 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=9 AND subId=16 AND chapterId=261 and ex_no='2' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 10th science Light - Reflection and Refraction find the focal length of a convex mirror whose rad

Question:

Find the focal length of a convex mirror whose radius of curvature is 32 cm.

Answer:

Given:

Radius of curvature, R = 32 cm

Radius of curvature = 2 × Focal length (f)

R = 2f 

On putting the values we get

Therefore, the focal length of the given convex mirror is 16 cm.


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