Verified Answer :

Answer:

the distance of the object from the centre of the lens

Explanation:

The lens equation is the following:

\(\frac{1}{f}=\frac{1}{d_o}+\frac{1}{d_i}\)

where

f is the focal length of the lens

\(d_o\) is the distance between the object and the centre of the lens

\(d_i\) is the distance between the image and the centre of the lens

Therefore, the variable \(d_o\) representes the distance of the object from the centre of the lens.

The distance between an object and the center of the lens is represented by the variable \(d_o\).

What is the Lens equation?

The lens equation is the mathematical equation that defines the relation between the distance of an object from the lens and its magnification.

\(\dfrac 1f = \dfrac 1d_o+\dfrac 1d_i\)

Where,

\(f\) - focal length

\(d_o\) - distance of an object

\(d_i\) - distance of the image

Therefore, the distance between an object and the center of the lens is represented by the variable \(d_o\).

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