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CGP EDU Academic Team
Published on: September 12, 2026
As shown in the figure, a metallic rod of linear density 0.45 kg m -1 is lying horizontally on a smooth incline plane which makes an angle of 45° with the horizontal. The minimum current flowing in the rod required to keep it stationary, when 0.15 T magnetic field is acting on it in the vertical upward direction, will be : (Use g=10m/s 2 )
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A
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