In the figure, a 31 cm length of conducting wire that is free to move is held in place between two thin conducting wires. All of the wires are in a...

In the figure, a 31 cm length of conductingwire that is free to move is held in placebetween two thin conducting wires. All of thewires are in a magnetic field. When a 11 Acurrent is in the wire, as shown in the figure,the wire segment moves upward at a constantvelocity.a) Assuming the wire slides without frictionon the two vertical conductors and has a massof 0.1 kg, find the magnitude of the minimummagnetic field that is required to move thewire.Answer in units of T.