Integral Calculus
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Q. The figure shows cross-sectional view of an infinite cylindrical wire with a cavity in it, having uniform current density, →j=−j0^k.
- Magnetic field inside the cavity is uniform.
- Magnetic field inside the cavity is along →a.
- Magnetic field inside the cavity is perpendicular to →a.
- If an electron is projected with velocity v0^j inside the cavity, it will move undeviated.
