For a sine wave with peak value Emax _______ 8.30. the average value is?
Correct answer: A. 0.636 Emax
- A. 0.636 Emax
- B. 0.707 Emax
- C. 0.434 EWc
- D. lAUEmax
Explanation
The average value of a sine wave over one half-cycle is \(2E_{max}/\pi\), which equals approximately \(0.636E_{max}\). The garbled text in the stem and distractors does not affect the intended calculation.
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