Question
Physics Question on Optics
Lower half of a convex lens is made opaque. Which of the following describes the image of the object placed in front of the lens?(A) No change in image
(B) Image will show only half of the object
(C) Intensity of image gets reduced
Choose the correct answer from the options given below.
A
(A) only
B
(B) only
C
(C) only
D
(B) and (C) only
Answer
(B) and (C) only
Explanation
Solution
The complete image is formed but with reduced brightness because fewer rays contribute to the image, thus both (B) and (C) are correct.