WAEC Physics 2016 Objective — Question 13
Question 13 of 50 from the West African Examinations Council (WAEC) Physics 2016 Objective paper, with the correct answer and a full explanation.
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13. Resonance occurs when one vibrating object causes a second object to vibrate at its own natural A. amplitude B. speed C. frequency D. intensity
- A. amplitude
- B. speed
- C. frequencyCorrect
- D. intensity
Explanation
Resonance occurs when a body receives small impulses of the same frequency as its natural frequency, causing forced vibration with large amplitude.
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