3. A 12.0 V battery is connected in series with a 10.0 Q resistor, an inductor and a switch. At time t = 0the switch is closed and current starts to flow. Two seconds after the switch is closed the current inthe circuit has increased to one-third of its maximum value. What is the inductance of the inductor (innok pim n0 e YS1 SIM1 ¿(H(A) 13.5 (B) 22.8 (C) 49.3 (D) 41.4 (E) 30.0 (F) 5.43

Answered: Image /qna-images/answer/349bf52e-79d7-4566-b7f5-39591288ac19.jpg

Answered: 3. A 12.0 V battery is connected in…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A capacitor with 4.0x 10-6 F and initial charge Q=6.0x10-3 C is connected to an inductor that has L= 2.0H and negligible resistance. During the current oscillations, what is the current in the inductor when the charge on the capacitor is q=-3.0x 10-3 C
Two coils, held in fixed positions, have a mutual inductance of 225 uH. What is the peak emf in one coil when the current in the other coil is i(t) = 14.0 sin(1.10 x 103t), where i is in amperes and t is in seconds?
A 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?…
The current in a coil changes according to the formula: I = 0.5 − 0.2 t where t is in seconds and I is in amps. Experimental measurements show that an emf 0.5mV self-induced voltage is produced at the ends of the coil. What is self-inductance from the coil?
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?
3. A 12.0 V battery is connected in series with a 10.0 2 resistor, an inductor and a switch. At time t = 0 the switch is closed and current starts to flow. Two seconds after the switch is closed the current in the circuit has increased to one-third of its maximum value. What is the inductance of the inductor (in H)? THIS IS A GROWING RL CIRCUIT (A) 13.5 (B) 22.8 (C) 49.3 (D) 41.4 (E) 30.0 (F) 5.43
A battery is used to charge a capacitor. When the stored energy in the capacitor is 1 µj, it is disconnected from the battery in the circuit and connected in series with an inductor which has inductance of 6 µH. What is the current in the inductor when the capacitor charge is half of its initial maximum value? (Resistance is negligible.) O 0.2 A O 0.5 A O v2 A O 2 A O 20 A
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?
An electric current contains a battery that produces a voltage of 60 voltsV , a resistor with a resistance of 13 ohms, and inductor with an inductance of 5 henrys H  . Using calculus, it can be shown that I I t    (in amperes, A), when t seconds after the switch is closed is 13 5 60 1 13 t I e          1.4.1 Use this equation to express the time t as function of the currentI 
147c. A circuit has a 3.7 V battery connected in series with a switch. When the switch is closed, the battery powers two paths in parallel, one of which has a resistor of resistance R1 = 80 Ω in series with an inductor of inductance L = 1.4×10−2 H , while the other has a resistor of resistance R2 = 260 Ω . What is the current supplied by the battery at a time t = 0.3 ms after the switch is closed? Express the answer in amperes to three significant figures.
Two coils have a mutual inductance M = 0.0311 H, while the first coil has self- inductance L₁ = 0.0251 H. If the current through the first coil is changing at a rate di₁/dt = 2.32 A/s and the current through the second coil is changing at a rate di2/dt = 4.09 A/s, what is the magnitude of the EMF in the first loop? V IN
A 14.0-mH inductor is connected to a North American electrical outlet (ΔVrms = 120 V, f = 60.0 Hz). Assuming the energy stored in the inductor is zero at t = 0, determine the energy stored at t = 1 150 s. i try to put in the answer and it says this The energy stored in the inductor oscillates at the same frequency as the voltage. J

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