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1. |
If two plane mirrors are inclined at an angle of \[\text{90 }\!\!{}^\circ\!\!\text{ }\] to each other, how many images of an object are seen? |
A. | Only 1 |
B. | Only 2 |
C. | Only 3 |
D. | Any of 1, 2, 3 or 4 depending on the position of observer and object. |
Answer» D. Any of 1, 2, 3 or 4 depending on the position of observer and object. | |