The circuit shown at the left has a resistance of 16Ω and consumes 2.6 watts of power, the rod has a width of 1.25 m between the tracks and moves to the right at 3.5m/s. What is the strength of the magnetic field of the nearest hundredth of Tesla?

• A.1.5 V
• B.6.4 V
• C.0.59V
• D.1.6 x 10^-11 V