one half of a convex lens of focal length 10 centimetre is covered with black paper can such a lens produce an image of a complete object with a distance of 30 cm from the lens draw ray diagram to justify your answer
Answers
Answered by
1
Answer:
A convex lens is a converging lens. When parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus. The distance between the principal focus and the centre of the lens is called the focal length.
Similar questions