Part II: Short-answer. 1. In an RL direct current circuit, when these elements are connected to a battery with voltage V V and the resistance of the resistor is # [ the current goes to I A after T's. Find the inductance of the inductor. 2. A bar is free to fall while completing the circuit. The resistor has resistance R Q. The rod has a length of L m. The magnetic field is out of the page a magnitude of B T. The bar is falling with a speed of v. m/s, and the speed is now constant because the force of gravity and the electionative force are balanced. What is the mass of the bar