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12-15 please A single-loop circuit has a 5-H inductor, a 100-2 resistor, a 10-V battery &...
4) (10 pts) A circuit consists of a 10V battery, a switch, a 0.1H inductor, and a 10 ohm resistor wired in a loop. Initially the switch is open, so no current flows. a) Find the EMF across the inductor immediately after the switch is closed. b) How long does it take for the EMF across the inductor to drop to 1/e of its value just after the switch is closed? c) Find the current in the circuit a very...
The following circuit contains a 10 V battery, a 5 resistor, a 5 mH inductor, and a switch connected in series. What is the battery current after the switch has been closed for a very long time? 512 w 10 V 5 mH 0000 Select one: o a. O A b.1A O c. 2 A d. 0.5 A
An R-L circuit has a 60 V battery, a 42 H inductor, a 24 ohm resistor, and a switch S, in series, as shown. Initially, the switch is open, and there is no magnetic flux in the inductor. At time the switch is closed. In Figure 21.23b, when the resistor voltage is equal to the inductor voltage, the current in the circuit is closest to: 1.3 A 1.0 A 0.50 A 1.5 A 0.75 A
A 12.0 V battery is connected into a series circuit containing a 20.0 Ω resistor and a 2.70 H inductor. (a) In what time interval (in s) will the current reach 50.0% of its final value? s (b) In what time interval (in s) will the current reach 90.0% of its final value? s What If? After a very long time, using a switch like that shown in the figure below, the battery is removed and the inductor is connected...
The following circuit contains a 10 V battery, a 5 resistor, a 5 mH inductor, and a switch connected in series. What is the battery current immediately after the switch is closed? 512 w =10 V 5 mH 0000 Select one: a. O A b. 1 A c. 2 A d. 0.5 A
The circuit in the diagram consists of a 17.7 22 resistor, an inductor, and a 23.3 V battery. The inductor is made from a solenoid with the following parameters: 4V. 0000 Cross-Section Area = 16.9 cm2 Length = 3.6 cm Number of turns of wire = 1255 Part A Calculate the inductance of the inductor. Part B Calculate the time constant for the circuit. Part How long will it take for the current from the battery to reach 85% of...
3. A circuit contains a switch, a switch is closed at t0 = 10 V battery, a Imax-20 A fuse, and a L = 5.0 H inductor. The ImAx (a) Write a loop equation for the circuit to find a relation between dI/dt, L and ε (b) Integrate the result of part a to find the I at a function of time t with parameters to fully specify I(t) you must consider the initial value of the current. and L....
A series circuit contains a 5.10-H inductor, a 5.50-Ω resistor, and a 8.00-V battery. The current is initially zero when the circuit is connected at t=0. At what time will the current reach the following?(a) 33.3 % of its final value(b) 95.0 % of its final value
23. A battery is connected in series with a 3.0 S2 resistor and 12 mH inductor. The maximum current in the circuit is 150 mA. Find the time constant of this circuit. (a) 4 x 106 ns (b) 12 ms (c) 3 ms (d) none is correct 24. The emf of the battery in question 23 is (a) 450 mV (b) 4.5 V (c) 150 V. (d) None is correct 25. A uniform magnetic field of magnetic 0.ST is directed...
A series circuit contains a 4.40-H inductor, a 6.00-Ω resistor, and a 4.50-V battery. The current is initially zero when the circuit is connected at t = 0. At what time will the current reach the following? (a) 33.3% of its final value ______________ s (b) 95.0% of its final value ______________ s