MCQ
लॉरेन्ज बल का सूत्र है-
- A$\vec{F}=q \vec{V} \cdot \vec{B}$
- ✓$\vec{F}=q \vec{V} \times \vec{B}$
- C$F=\frac{q}{V B}$
- D$F=\frac{V B \sin \theta}{q}$
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