A conducting rod of length , moves on two horizontal,
Chapter 31, Problem 29(choose chapter or problem)
A conducting rod of length , moves on two horizontal, frictionless rails as shown in Figure P31.26. If a constant force of 1.00 N moves the bar at 2.00 m/s through a magnetic field B S that is directed into the page, (a) what is the current through the 8.00-V resistor R? (b) What is the rate at which energy is delivered to the resistor? (c) What is the mechanical power delivered by the force F S app ?
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