Which of the following statements is true about a plane mirror?

1. The image is larger in size than the object.

2. The image is formed at the same distance as object.

3. The image is laterally inverted.

4. The image is virtual and erect.

Q. An object is placed f and 2f of a convex lens. Which of the following statements correctly describes its image?

(a) real, larger than the object
(b) erect, smaller than the object
(c) inverted, same size as object
(d) virtual, larger than the object

Q.

Give reasons.

(a) Letters appear laterally inverted in a plane mirror.

(b) Numerous images are seen in the ‘Palace of Mirrors’.

(c) The image formed in water is of the same size as the object.

(d) We do not see an image in transparent glass.

Q.

An object is placed between f and 2f of a convex lens. Which of the following statements correctly describes its image ? (a) real, larger than the object (c) inverted, same size as object

Q.

Where must the object be placed for the image formed by a converging lens to be : (a) real, inverted and smaller than the object ? (b) real, inverted and same size as the object ? (c) real, inverted and larger than the object ? (d) virtual, upright and larger than the object ?

Q.

In a concave mirror, the image is inverted and same size as the object when the object is placed at