The amount of light entering the eye is controlled by the

Related MCQs

• The middle vascular coat that darkens the eye chamber and prevents refraction by absorbing the light rays is
• The screen behind the eye lens is called the
• The eye lens is a
• The eye lens contains a watery liquid called the
• Functional activities of a cell are controlled by
• Hearing is controlled by
• A specific function of light energy in the process of photosynthesis is to
• Scattering of light by colloidal particles is known as
• A body which allows most of the light to pass through it is called a
• During the 19th century, light was considered to be a stream of particles called