Physics · Electromagnetism
निर्वात की चुंबकीय पारगम्यता (permeability of vacuum, μ 0 ) कितनी होती है?
- 14π × 10 -7 H/m✓
- 24π × 10 -10 H/m
- 31 H/m
- 40 H/m
सही उत्तर देखें
4π × 10 -7 H/m
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