An RL circuit has an emf given by 5sint (in volts), a resistance of 100 ohms, an inductance of 5 henries and has no initial current. Find the current in the circuit at any time t

Q: An RL circuit consist of a resistance of 38 Ohms and source potential of 15 V. At t = 0 the switch…

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Q: An inductor of inductance 6.0H and resistance 640 ohms is connected in series to two resistors which…

A: Given: The value of first resistor is R1=640 Ω The inductor has a value of L=6 H. Out of the…

Q: A 1-H inductor is connected in series with a 6-ohm resistor. If the connection is energized from an…

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Q: Find the time in an RL circuit in which L= 0.3H and R=30.0 ohm when current drops from 0.2 A to…

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Q: The current in an inductor is changing at the rate of 83 A/s, and the inductor voltage is 32V. What…

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Q: A simple RL circuit includes a 0.125-H inductor. If the circuit isto have a characteristic time of…

A: The expression for the characteristic time of RL circuit is τ=LR Here, R is the resistance of the…

Q: An inductor with an inductance of 2.50 H and a resistance of 8.00 Ohm is connected to the terminals…

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Q: The current in an inductive coil changes at 30A /s and the back EMF is 3V Calculate the inductance…

A: Given value--- The current in an inductive coil changes at 30A /s. the back EMF is 3V. We have to…

Q: The current in a series RL circuit rises to 75% of its final value in 1.87 s. If the resistance is…

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Q: An inductor has an inductance of ( 1/pi ) H and resistance of 2000 ohm. A 50 Hz A.C. is supplied to…

A: In this case, the inductor has some inductance and some resistance which is connected to an A.C.…

Q: An inductor with an inductance of 5.75 H and a resistance of 9.00 2 is connected to the terminals of…

A: Given  The inductance of the inductor is L = 5.75 H. The value of resistance is R = 9 Ω. The voltage…

Q: Current in a circuit falls from 5.0 A to 0.0 A in 0.1 s. If an average emf of

A: Given: The initial current is 5.0 A.           The final current is 0.0 A.            The time is…

Q: A constant inductance of one henry and a variable resistance R are connected in series with a…

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Q: A resistance of 5 ohms is connected in series with a capacitor of 442.1uF. The combination is then…

A: We need to calculate the resultant current in the circuit. 5 ohm resistor is connected in series…

Q: a circuit having an inductance of L=2mH has a current that varies with time as I=t^3e^-t. find the…

A: Emf induced can be given by, ∈=LdIdt where L is inductance and I is current and t is time.  To be…

Q: A coil has an Inductance of 50μH. What voltage is induced across the coil when the rate of change of…

A: Given, Inductance of coil, L = 50 μH rate of change of current, dIdt = 10000 As

Q: The current in an inductor decreases linearly from 2 mA to zero in 4 ms. Calculate the average emf…

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Q: A0.2 H inductor and a 146 Ohm resistor are connected to a 12 V battery. After how much time will the…

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Q: An EMF of 16 V is induced in a coil of inductance 4 H. The rate of change of current must be

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Q: In the given circuit an inductor of L = 6.20-mH and a resistor of R = 12.4-2 resistor are connected…

A: Since,  Voltage across inductor  VL = Ee-Rt/L  So voltage across resistance  VR = E - Ee-Rt/L

Q: 0.2 H inductor and 146 ohm resistor are connected to a 12V battery. When will the current will…

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Q: An RL circuit has an emf of 20 volts, a resistance of 20 ohms, an inductance of 5 H with an initial…

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Q: Find the cross-sectional area of an inductor with 20 turns and a length of .314 m. The resistance of…

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Q: Say we have an inductor with an inductance of 2.5 H.  How fast does the current through it change…

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Q: The self-inductance of the circuit in the figure below is 1.10  10-7 H. Find the back emf when the…

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Q: An unpowered RL circuit has an initial current of 3A. After how many seconds will the current equal…

A: Given Data The initial current in the circuit is I0 = 3A. The final current in the circuit is I =…