WAEC Physics 2017 Objective — Question 26
Question 26 of 50 from the West African Examinations Council (WAEC) Physics 2017 Objective paper, with the correct answer and a full explanation.
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The following devices use plane mirrors in their operations, except
- A. A. periscope
- B. B. sextant
- C. C. kaleidoscope
- D. D. binocularsCorrect
Explanation
The periscope, sextant and kaleidoscope are applications of plane mirrors. Binoculars are made from lenses.
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