Question

Proof of object distance = image distance. Spams shall be reported.​

Answer 1

Answer:

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Answer 2

Answer:

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Explanation:

•Object Distance Definition. The distance between the point of incidence and the object placed in front of a mirror is called object distance.

↪️The object distance is the distance of the object to the centre line of the lens. This is denoted by the symbol do.

↪️The image distance (sometimes confused with the focal length) is the distance of the image to the centre line of the lens. This is denoted by the symbol di.

• Ray diagram showing the object distance and image distance

• With the principal focal length added this would look like:

Hope it's help you..