

MCQOPTIONS
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1. |
An instrument which works by producing multiple reflections from plane mirrors and forms beautiful patterns is: |
A. | Periscope |
B. | Telescope |
C. | (i - B), (ii - A), (iii - D), (iv - C) |
D. | Pinhole camera |
E. | None of these |
Answer» D. Pinhole camera | |