Large number of thin stripes 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
A. a zebra of black stripes
B. a horse of black stripes
C. a horse of less brightness
D. a zebra of less brightness
Answer:C
Large number of thin stripes 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
A. a zebra of black stripes B. a horse of black stripes C. a horse of less brightness D. a zebra of less brightness