Large number of thin strips of black paint are made on the surface of a convex lens of focal length 20 cm to catch the image of a white horse. The image will be
Detailed Explanation:
Black paint strips block portions of the convex lens, reducing the amount of light passing through each section of the lens.
Every point on the horse emits light that passes through multiple parts of the lens, so blocking some strips reduces overall brightness but does not create stripes in the image—the image remains a complete horse with lower intensity.
Question 5 of 11 Light and Optics
Practice PYQ questions from this topic across all years
Which of the following is responsible for production of shadow?
What type of lens is used in magnifying glass?