What is the reactance is 10 2 at 60 Hz? self-inductance of a coil whose
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Calculate Self inductance.
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- C1. inductor is composed of 1000 loops and has length 0.05 m ane radius 0.01 m. The resistance of the resistor is 10 and the voltage of the battery is 12 V. The switch is closed at -0 Assume that all of the circuit's resistance is included in Rand that Consider the simple circuit shown to the right. The all of the circuit's inductance is included in L. (a) What is the inductance of the solenoid? (b) What is the current through the resistor when the switch has been closed for 0.0005 s? wWw8. In the circuit below, the switch is initially at position a (battery) for a long time. At t = 0 second, the switch is moved to position b. What is the magnetic energy of the inductor at t = 0.02 s? 0.1 Ω . 10-3 H m bo a 10 VIn the figure below the switch S is closed, Supppose the emf of the ideal battery is 12.0 V, the inductance of the ideal inductor L = 30.0 mH, and the resistance R2 = 4.34 ohms and the resistance R2 = 2.17 ohms. When i = 0.17 A 1. how much energy is delivered by the battery? 2. how much of this energy is stored in the magnetic field of the inductor? 3. how much of this energy is dissipated by both resistors? 4. what is the rate dibat/dt at t = 0, t = 0.82 s and t after a long time?
- MY NOTES Find the magnetic energy stored by a 5.22 mH inductor when the current through it is 11.1 A.The self-inductance of the circuit in the figure below is 9.20 10-8 H. Find the back emf when the current is increasing at the rate of 1.83 107 A/s.For an inductor, how does the electromotive force relate to the current and inductance of that inductor? Please provide an equation.