Two mirrors of the same length are arranges as show in the diagram. A ray...
PHYSICS
JAMB 2020
Two mirrors of the same length are arranges as show in the diagram. A ray of light NO strikes the system at O and emerges along PQ. The emergent ray has been deviated through
- A. 220o
- B. 200o
- C. 210o
- D. 180o
Correct Answer: D. 180o
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