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Q: When curvature radius is larger what happens to the focal point?
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If the focal lenght of a concave mirror is 15 cm find the radius of curvature?

The radius of curvature and the focal length mean the same so the radius of curvature is also 15 cm.


The relation between focal length and radius of curvature of spherical mirror is?

The focal length of a convex mirror is half of its radius of curvature.


How do you find radius of curvature if focal length is given?

radius of curvature = 2Focal length


What is the relation between focal length and center of curvature?

The focal length of a concave mirror is about equal to half of its radius of curvature.


How can find the radius of curvature?

There is a specific formula for finding the radius of a curvature, used often when one is measuring a mirror. The formula is: Radius of curvature = R =2*focal length.


What is the ratio of focal length of a spherical mirror to its radius curvature?

The focal point of a convex mirror lies on the same side as the centre of curvature and is at a distance of half the radius of curvature from the optical centre.


Is the focal length equal to the radius of curvature of the mirror?

yes


What is relation between focal length and radius of curvature in lenses?

The Center of curvature is 2 times the focal length. By the way this is a physics question.


Can focal length and radius of curvature of a lens be same?

NO it cannot be. Because radius of curvature is given by the expression R = 2 f


What is the relationship between focal length and radius of curvature?

R = 2f


What is the relation between focal length and radius of curvature?

f=|-R/2|


How do you derive relation between focal length and radius of curvature of convex mirror?

the curvature mirror the emage of the mirror is virtual