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प्रश्न
Magnetic flux is ______.
विकल्प
- total charge per unit area.
- total current through a surface.
- total number of magnetic field lines passing normally through given area.
- total e.m.f. in closed circuit.
MCQ
रिक्त स्थान भरें
उत्तर
Magnetic flux is total number of magnetic field lines passing normally through given area.
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