The magnetic field between the plates of radius 12 cm separated by distance of 4 mm of a parallel plate capacitor of capacitance 100 pF along the axis of plates having conduction current of 0.15 A is |
Zero 1.5 T 15 T 0.15 T |
Zero |
As B ∝ r, since the point is on the axis, where r = 0, so B = 0 |