а L
Q: (a) What is the emf across the inductor immediately after the switch is opened? V (b) When does…
A: Detailed solution is given below: Please UPVOTE dear sir
Q: A solenoid having an inductance of 5.75 pH is connected in series with a 1.20 k resistor. (a) If a…
A:
Q: Magnetic resonance imaging instruments use very large magnets that consist of many turns of…
A: In magnetic induction, emf=LdIdt This emf is equivalent to voltage applied, V=LdIdt Change in…
Q: After being closed for a long time, the switch S in the circuit shown in the figure below is thrown…
A: The circuit diagram is shown below.
Q: A 20.0 V emf is applied to a coil with an inductance of 40.0 mH and a resistance of 0.500 Ω. a)…
A:
Q: For the wire arrangement in Fig 4. a =12.0 cm , b=16.0 cm, d=4 cm and c=20 cm. The currents in the…
A:
Q: There is a solenoid with an inductance of 0.285 mH, a length of 36 cm, and a cross-sectional area of…
A: Inductance of a solenoid is given by: This gives: All the quatities inside the bracket are…
Q: Suppose a motor connected to 117 V source draws 20.2 A when it first starts. (a) What is its…
A: current = voltage/resistance
Q: Consider the circuit in the figure below, taking E = 6.00 V, L = 6.20 mH, and R 7.40 N. S + R (a)…
A:
Q: The switch in the circuit shown in the figure has been open for a long time. The resistors in the…
A:
Q: Consider the circuit shown in the figure below. Take Ɛ = 6.00 V, L = 8.64 mH, and R = 3.96 N. S R…
A: Given : ε = 6.00 V L = 8.64 mH = 8.64 x 10-3 H R = 3.96 Ω
Q: A battery is connected in series with a 0.33-N resistor and an inductor, as shown in the figure…
A: Solution: Given Values, Resistor (R)=0.33 ΩTime constant (Γ)=0.18 sMaximum current (I)=7.6 A
Q: A solenoid consists of 4200 turns of copper wire. The wire has a diameter of 0.200 mm. The solenoid…
A: -
Q: The capacitor in the figure below is uncharged for t < 0. If e m f = 9.42 V, R = 59.4 Ω, and C =…
A: Given, emf,ε=9.42V,Resistance,R=59.4ΩCapacitor,C=2.50μF = 2.5×10-6FExpression be…
Q: In the circuit of the figure & = 1.70 kV, C = 9.50 µF. R = R2 = R3 = 0.750 MQ. With C completely…
A:
Q: During a 58-ms interval, a change in the current in a primary coil occurs. This change leads to the…
A:
Q: The battery terminal voltage in the figure below is E = 7.10 V and the current I reaches half its…
A: Current=8A Emf=7.10v
Q: An electric power station is producing 280 kW of power that is to be sent to a small town located…
A:
Q: R switch In the circuit shown in the figure above a battery supplies a constant voltage of E=30V,…
A:
Q: onsider a series RL circuit with a battery. The battery has been sconnected for a long time, and…
A:
Q: A solenoid having an inductance of 9.23 µH is connected in series with a 1.65 kQ resistor. (a) If a…
A:
Q: A solenoid having an inductance of 6.65 μH is connected in series with a 1.13 kQ resistor. (a) If a…
A: Step 1: Given that inductance(L)=6.65∗10−6H Resistance(R)=1.13∗103Ω From these values, we can…
Q: A solenoid having an inductance of 9.20 µH is connected in series with a 1.52 k resistor. (a) If a…
A: Given Data: Inductance L =9.20μH Resistance R = 1.52kΩ Voltage in the circuit V= 16.0V Time t =…
Q: A 10-turn ideal solenoid has an inductance of (3.9x10^-3) H. To generate an EMF of (1.16x10^0) V…
A: Given , N = 10 L = 3.9 ×10-3 H e (emf ) = 1.16 V Here we have to find rate of change of the…
Q: A solenoid having an inductance of 7.82 uH is connected in series with a 1.68 kN resistor. (a) If a…
A: Given Inductance of the inductor is L=7.82 μH=7.82×10-6 Hz Resistance of the resistor is R=1.68…
Q: A solenoid having an inductance of 9.26 μH is connected in series with a 1.17 kQ resistor. (a) If a…
A:
Q: A solenoid having an inductance of 8.53 μH is connected in series with a 1.72 kΩ resistor. (a) If a…
A: Given Data: Inductance (L) = 8.53 μH = 8.53×10-6 H.Resistance (R) = 1.72 kΩ = 1.72×103 Ω.Potential…
Q: An array of solar panels produces 8.65 A of direct current at a potential difference of 148 V. The…
A: Given: A solar panel produces a current of 8.65 A at a potential difference of 148 V. The…
Q: The battery terminal voltage in the figure below is = 8.10 V and the current I reaches half its…
A: E = 8.10 V maximum value of current = 6 A time taken for the current to reach half the maximum value…
Q: Consider the circuit below. C, = 200 mF R, = 11 kn EV = 24 V R, = 11 kQ EV - 24 V R = 33 kn R, = 33…
A:
The inductor shown in Fig. has inductance 0.260 H and carries a current in the direction shown. The current is changing at a constant rate.
(a) The potential between points a and b is Vab = 1.04 V, with point a at higher potential. Is the current increasing or decreasing?
(b) If the current at t = 0 is 12.0 A, what is the current at t = 2.00 s?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- A solenoid of radius 3.5 cm has 500 turns and a length of 25 cm. (A)Find its inductance. ?mH (b) Find the rate at which current must change through it to produce an emf of 50 mV. (Enter the magnitude.) ?A/sConsider the circuit shown in the figure below. Take E = 6.00 V, L = 8.56 mH, and R = 4.24 N. R (a) What is the inductive time constant of the circuit? ms (b) Calculate the current in the circuit 250 µs after the switch is closed. A (c) What is the value of the final steady-state current? (d) How long does it take the current to reach 81.0% of its maximum value? msA 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?
- In the figure, R = 11.0 Ω, C = 6.82 μF, and L = 54.0 mH, and the ideal battery has emf = 32.0 V. The switch is kept in position a for a long time and then thrown to position b. What are the (a) frequency and (b) current amplitude of the resulting oscillations?An electric current contains a battery that produces a voltage of 60 voltsV , 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 currentI Consider the circuit shown in the figure below. Take E = 6.00 V, L = 7.92 mH, and R = 3.60 Ω. S + I R ww (a) What is the inductive time constant of the circuit? ms (b) Calculate the current in the circuit 250 us after the switch is closed. A (c) What is the value of the final steady-state current? A (d) How long does it take the current to reach 81.0% of its maximum value? ms
- Two solenoids, A and B, are wound using equal lengths of the same kind of wire. The length of the axis of each solenoid is large compared with its diameter. The axial length of A is thrice as large as that of B, and A has twice as many turns as B. What is the ratio of the inductance of solenoid A to that of solenoid B?A 25-turn ideal solenoid has an inductance of (4.19x10^-3) H. To generate an EMF of (1.5x10^0) V what should be the rate of change of the current? Express your result as the magnitude in A/s.Consider a 22.5 mH inductor that has a resistance of 4.1 Ω. Part (a) What is the time constant, τ, of the inductor, in seconds? Part (b) If the inductor is connected to a 12.0 V battery, what is the current, I, in amperes, after 10.5 ms?