X x X and length L = 0.750 m can slide vertically down ideal wires in a uniform magnetic field of magnitude B = 4.30 T which points into the page. the ideal wires are connected to a resistor, R = 4.50 Q. The bar is released. X X X x x X X x X X a, X x x x x x xX X X x x x x x xX X X x x x x x xX X X x x x x x xX X X X X X X X XX X X x x x x x xX X X X X X X X XX X
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