E Homework: Prueba extemporaneousntro Question 9, *3.5.7 HW Score: 53.33%, 10.67 of 20 points Intermedio Save Points: 0 of 1 An industrial electromagnet can be modeled as an RL circuit, while it is being energized with a voltage source. If the inductance is 15 H and the wire windings contain 2 2 of resistance, how long does it take a constant applied voltage to energize the magnet to within 82% of its final value (that is, the current equals 82% of its asymptotic value)? seconds (Type an integer or decimal rounded to two decimal places as needed.)