Mathematics · Alternating Current
What is the fundamental frequency of the sinusoidal wave represented by v(t) = 130 sin(6280t + 30°)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1500 Hz
- 22000 Hz
- 3200 Hz
- 41000 Hz✓
Correct answer
1000 Hz
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