A battery is connected to a series circuit with a resistor and an inductor.
1.) If the voltage of the battery is 110 V, the inductance of the inductor is 0.8 henry and the resistance of the resistor is 150 ohms determine a DE
2.) Solve the DE and receive math model for the current I if the initial current was zero.
3.) Predict the value of the current at time 0.6 seconds.
2007-11-15 08:11:09 · 4 answers · asked by Jaylen R 1 in Science & Mathematics ➔ Mathematics
110 = 0.8 dI / dt + 150I
since your already doing applications, you should be able to solve that with no problem.
after you solve it, just substitue I(0) = 0 to find the constants
then for (3) just plug in 0.6 sec
2007-11-15 10:52:03 · answer #1 · answered by John 5 · 1⤊ 0⤋
Impedance of an inductor is given by 2 Ï f L
where:-
f is frequency of supply
L is inductance
A D.C. supply has zero frequency therefore there is no impedance.
Question becomes void.
2007-11-23 03:04:35 · answer #2 · answered by Como 7 · 1⤊ 1⤋
direct current isint affected by inductances
2007-11-15 16:13:46 · answer #3 · answered by Juan O 6 · 0⤊ 1⤋
ask your teacher
don't fell left out
she has to answer
it is the best
advice i could give you
good luck
2007-11-15 16:16:52 · answer #4 · answered by Richie T 3 · 0⤊ 0⤋