Physics · Direct Current
दिश्ट धारा (DC) की आवृत्ति (frequency) कितनी होती है?
- 150 हर्ट्ज़ (Hz)
- 2शून्य✓
- 3स्रोत पर निर्भर करती है
- 4अनंत
सही उत्तर देखें
शून्य
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