An object of length 6 cm is placed on the principle axis of a concave mirror of focal length f at a distance of 4 f . The length of the image will be

An object of length 6 cm is planed on the principal axis of a concave mirror of focal length f at a distance of 4f. The length of the image will be

A short linear object of length b lies on the axis of a concave mirror of focal length F at a distance u from the pole. The length of the image will be

An object of height 2.5 cm placed perpendicularly on the principle axis of a concave mirror of focal length f at a distance of 3/4f . What will be the nature of the image of the object and its height?

An object of height 2.5cm is placed perpendicularly on the principal axis of a concave mirror of focal length f at a distance of (3)/(4)f . What will be the nature of the image of the object and its height?

An object is placed on the principal axis of a concave mirror at a distance of 1.5 f(f is the focal length). The image will be at,

An object is placed on the principal axis of a concave mirror at a distance of 1.5 f (f is thefocal length). The image will be at,

An object of length 2.5 cm is placed at the principal axis of a concave mirror at a distance 1.5 f. The image height is

A short linear object of length b lies along the axis of a concave mirror of focal length f at a distance u from the pole. What is the size of the image?