Mathematics · Alternating Current
एक प्रत्यावर्ती वोल्टेज (alternating voltage) 2 सेकंड में 80 चक्र पूरे करता है। इसकी आवृत्ति (frequency) ज्ञात कीजिए।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1480 Hz
- 220 Hz
- 3160 Hz
- 440 Hz✓
सही उत्तर देखें
40 Hz
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