The defect of vision in which a person cannot see the distant objects clearly but can see nearby objects clearly is called

A person can see near objects clearly through his eyes but cannot see distant objects clearly. The possible reason(s) for this defect could be: 1. Excessive curvature of the eye lens. 2. The eye-ball…

Ramesh cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power

A glass prism splits white light into different colours. This phenomenon is called dispersion of light by prism. Which one of the following statements is correct ?

In the dispersion of white light by a common glass prism, which one among the following is correct?

The minimum distance of clear vision for a normal healthy eye of human being is supposed to be :