Physics · Alternating Current
एक साधारण गरमागरम (incandescent) इलेक्ट्रिक बल्ब का पावर फैक्टर होता है:
- 1शून्य
- 2इकाई (unity)
- 3इकाई (unity) से थोड़ा अधिक
- 4इकाई (unity) से थोड़ा कम✓
सही उत्तर देखें
इकाई (unity) से थोड़ा कम
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