The distance between the object and the image formed by a plane mirror is 30 cm. What is the distance between the image and plane mirror?

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Question 13

The distance between the object and its image formed by a plane mirror appears to be 24cm. What is the distance between the mirror and the object?

Q. The distance between an object and its image in a plane mirror is 20 cm. The object distance is:

Q. A point object placed mid-way between two plane mirrors distance 'a' apart. The plane mirror forms an infinite of image due to multiple reflection. The distance between the nth order image formed in the two mirrors is

Q. An image of an object is observed on a plane mirror. The distance between the mirror and the image is 15 m. If the pencil is moved 3 m towards the mirror, then what would be the distance between image and object?

Q. A point object is placed mid-way between two plane mirrors which are $a$ distance apart. The plane mirrors forms an infinite number of images due to multiple reflections. The distance between the $n^{\text{th}}$ order image (i.e $n^{th}$ image in both the mirrors) formed in the two mirrors is