[" 3.एक From convex mirror "25" Image of an object placed cm away "],[" The length is half the length of the object. Of mirror "],[" Find the focus distance. "]

Solve the numerical problem A convex mirror has a focal length of 18 cm. The image of an object kept in front of the mirror is half the height of the object. What is the distance of the object from the mirror?

A convex mirror has a focal length of 18cm. The image of an object kept in front of the mirror is half the height of the object. What is the distance of the object from the mirror?

A convex mirror forms the image of an object placed at a distance 40 cm in front of mirror, at distance 10 cm Find the focal length of mirror.

An image of a linear object due to a convex mirror is 1/4 th of the length of the object . If focal length of the mirror is 10 cm , find the distance between the object and the image. The linear object is kept perpedicular to the axis of the mirror.

An object is placed at a distance of 20 cm in front of a convex mirror. Now a plane mirror is placed in between the object and the convex mirror, convering the lower half of the convex mirror, If the distance of the plane mirror from the object is 15 cm, it is seen that the images formed by the two mirrors coincide. Determine the radius of curvature of the convex mirror.

A convex mirror offocal length fforms an image which is 1/n times the object. The distance of the object from the mirror is: