Two plane mirrors are inclined at angle 40° between them. Number of images seen of a tiny object kept between them is
A. Only 8
B. Only 9
C. 8 or 9
D. 9 or 10
Answer:C
Two plane mirrors are inclined at angle 40° between them. Number of images seen of a tiny object kept between them is
A. Only 8 B. Only 9 C. 8 or 9 D. 9 or 10