We are able see in three dimensions.What are the three dimensions?

Question

Quizplus · Accepted Answer

The three dimensions are depth (front to back), width (side to side), and height (up and down). This is commonly referred to as 3-dimensional space or 3D space. Option B is incorrect as diameter refers to the length of a straight line passing through the center of a circular object. Option C is incorrect as disparity refers to the difference between two images seen by each of the eyes, and convergence refers to the degree to which the eyes turn inwards to focus on an object. These are not dimensions in 3D space.

We Are Able See in Three Dimensions