What is the relationship between the intensity 'I' and the amplitude 'a' of a wave?
Correct answer: B. I/a2 = constant
- A. I a = constant
- B. I/a2 = constant
- C. I a2 = constant
- D. I/a = constant
Explanation
The correct relationship between the intensity 'I' and the amplitude 'a' of a wave is option D: l/a2 = constant.
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