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magnetism lalooo!! (Question)

pranay suhas said – Sun, 28 Jun 2009 05:37:28 -0000 ( Link )

A wire bent into a semicircle of radius R forms a closed circuit and carries a current I.The wire lies in X-Y plane and a uniform magnetic field of induction B is directed along the positive Y axis

1.the force on the straight portion 2.force on the circular portion 3.net force on the loop is

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  1. pranay suhas said – Sun, 28 Jun 2009 05:39:28 -0000 ( Link )

    1.2IRB along positive z-axis 2.2IRB along negative z-axis 3.zero

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