WAEC Physics 2014 Objective — Question 27
Question 27 of 50 from the West African Examinations Council (WAEC) Physics 2014 Objective paper, with the correct answer and a full explanation.
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The super-position of waves to produce maximum or zero effect at a point is known as
- A. Reflection
- B. refraction
- C. interferenceCorrect
- D. diffraction
Explanation
This phenomenon, where waves combine to produce maximum or minimum (zero) effect at a point, is known as interference.
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