(Solved): (a) The figure below shows two parallel conducting rails 20.0 cm apart, connected by a resistor wi ...

(a) The figure below shows two parallel conducting rails 20.0 cm apart, connected by a resistor with resistance Rz = 5.00 Q. Two metal rods with resistances R2 = 10.8 0 and R2 = 15.0 slide along the rails with negligible friction. Rod R, slides to the left at constant speed v1 - 4.00 m/s, while rod Ry slides at speed v2 - 2.00 m/s. The rods and rails are in the presence of a uniform magnetic field pointing into the page, perpendicular to the plane of the rails, with a magnitude of B.-0.0100 T. x X x B x x V x X x > x x x X x x RX x x x x RA RO What are the magnitude (in A) and direction of the current through resistor R3? magnitude 263.31 ? ?? direction upward (b) What If? What are the magnitude (in UA) and direction of the current through resistor R, if the rods move inward, instead of outward, with the same speeds as in part (a)? magnitude ?? direction downward V Need Help? Read It