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A metallic rod of mass per …

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A metallic rod of mass per unit length 0.5 kg m-1 is lying horizontally on a smooth inclined plane which makes an angle of 30 ∘ with the horizontal. The rod is not allowed to slide down by flowing a current through it when a magnetic field of induction 0.25 T is acting on it in the vertical direction. The current flowing in the rod to keep it stationary is

Posted by Hardikpareek Pareek 4 years, 1 month ago

CBSE > Class 12 > Physics

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