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A student finds the writing on the black...

A student finds the writing on the blackboard to be blurred and unclear when he sits beyond the front row at an approximate distance of 2 m from the black board. Draw ray diagram to illustrate the formation of image of the writing on the blackboard by his eye lens when he is seated in the
front row

Text Solution

AI Generated Solution

To solve the problem of how a student's eye lens forms an image of the writing on the blackboard when he is seated in the front row, we will go through the following steps: ### Step 1: Understanding the Eye's Function The human eye functions similarly to a camera. It has a lens that focuses light rays from an object onto the retina, which is the light-sensitive layer at the back of the eye. For clear vision, the image must be formed directly on the retina. ### Step 2: Identifying the Object and Its Distance In this scenario, the object is the writing on the blackboard. When the student is seated in the front row, he is at a distance of approximately 2 meters from the blackboard. This distance is within the range that the student's eye can focus on clearly. ...
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