What's the self-inductance of a solenoid with 697 loops wrapped around a cylinder. The cylinder has a radius of 2.1 cm and a length of 21 cm?
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What's the self-inductance of a solenoid with 697 loops wrapped around a cylinder. The cylinder has a radius of 2.1 cm and a length of 21 cm?
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- An EMF of 0.218V is induced in a coil when the current in a second coil is changing at a rate of 0.386A/s. What is the mutual inductance between the coils?A long solenoid is created with 33 turns, has a radius of 1.6 mm, and a length of 1.93 cm.-What is the inductance L of the solenoid?A coil of wire with a resistance of 0.15 Ω has a self-inductance of 0.083 H. If a 5.0-V battery is connected across the ends of the coil and the current in the circuit reaches an equilibrium value, what is the stored energy in the inductor?
- An inductor stores 775.79J of energy at a current of 3.19A. What is the inductance of the inductor?A solenoid 46.6 cm long is wound with 175 turns of wire. The diameter of the solenoid is 4.17 cm. What is the self-inductance of the solenoid? Note: uo 4n x10A circuit is constructed with four resistors, one inductor, one battery and a switch as shown. The values for the resistors are: R1 = R. %3D + R2 = 39 0, R3 = 62 Q and R4 = 126 Q. The inductance is L = 362 mH and the battery voltage is V = 12 V. The positive terminal of the battery is indicated with a + sign. Ra L %3D R4 R2 1) The switch has been open for a long time when at time t = 0, the switch is closed. What is l4(0), the magnitude of the current through the resistor R4 just after the switch is closed? 0.053 A Submit 2) What is l4(00), the magnitude of the current through the resistor R4 after the switch has been closed for a very long time? 0.063 A Submit 3) What is IL(00), the magnitude of the current through the inductor after the switch has been closed for a very long time? 0.0389 A Submit 4) After the switch has been closed for a very long time, it is then opened. What is I3(topen), the current through the resistor R3 at a time topen = 6.8 %3D ms after the switch was opened?…
- Two coils, 1 and 2, are separated in space, and have a fixed distance between them. When coil 2 has no current and the current in coil 1 increases at the rate of 24.0 A/s, the emf in coil 2 is 30.0 mV. What is their mutual inductance, M?A solenoid is made from a wire wound around a tube 36.0 cm long having a diameter of 8.00 cm. If there are 580 turns of wire, find the inductance of this solenoid. If the current in the solenoid increases at the rate of 4.0 A/s what is the self-induced emf in the solenoid?A 1.61 H inductor and a 19.8 ohm resistor are connected in series and the circuit is connected to a 11.5 V battery. After the current stabilizes and is current, the battery is disconnected and bypassed to allow the circuit to discharge. What is the current in the circuit 122 ms after disconnecting the circuit from the battery?
- Consider the RL circuit shown in the figure, where R = 19,8 Q. The switch S is closed at t = 0. At t = 3.00 ms, the current has reached 96.3% of its final value. Calculate the inductance (in mH). mHA toroidal solenoid with a rectangular cross-section is wound uniformly with 480 turns. The inner radius is a=5 cm, the outer radius is b=7.5 cm, and it has a thickness of t=1 cm. What is the self-inductance of this device?A loop of wire has a self-inductance of 5.5 mH. You pass a current of 9.0 Amps though the loop, and then drop the current to 0 at a contastant rate over 3.5 seconds. What is the EMF generated?