Current in an RL Circuit The equation governing the amount of current I (in amperes) after time t (in seconds) in a single RL circuit consisting of a resistance R (in ohms), an inductance L (in henrys), and an electromotive force E (in volts) is I = E R [ 1 − e − ( R / L ) t ] a. If E = 120 volts, R = 10 ohms, and L = 25 henrys, how much current I is flowing in 0.05 second? b. If E = 240 volts, R = 10 ohms, and L = 25 henrys, how much current I is flowing in 0.05 second?
Current in an RL Circuit The equation governing the amount of current I (in amperes) after time t (in seconds) in a single RL circuit consisting of a resistance R (in ohms), an inductance L (in henrys), and an electromotive force E (in volts) is I = E R [ 1 − e − ( R / L ) t ] a. If E = 120 volts, R = 10 ohms, and L = 25 henrys, how much current I is flowing in 0.05 second? b. If E = 240 volts, R = 10 ohms, and L = 25 henrys, how much current I is flowing in 0.05 second?
Solution Summary: The author explains how the equation governing the amount of current I (in amperes) can be modeled.
Current in an RL Circuit The equation governing the amount of current I (in amperes) after time t (in seconds) in a single RL circuit consisting of a resistance R (in ohms), an inductance L (in henrys), and an electromotive force E (in volts) is
I
=
E
R
[
1
−
e
−
(
R
/
L
)
t
]
a. If E = 120 volts, R = 10 ohms, and L = 25 henrys, how much current I is flowing in 0.05 second?
b. If E = 240 volts, R = 10 ohms, and L = 25 henrys, how much current I is flowing in 0.05 second?
Solve the system of equation for y using Cramer's rule. Hint: The
determinant of the coefficient matrix is -23.
-
5x + y − z = −7
2x-y-2z = 6
3x+2z-7
eric
pez
Xte
in
z=
Therefore, we have
(x, y, z)=(3.0000,
83.6.1 Exercise
Gauss-Seidel iteration with
Start with (x, y, z) = (0, 0, 0). Use the convergent Jacobi i
Tol=10 to solve the following systems:
1.
5x-y+z = 10
2x-8y-z=11
-x+y+4z=3
iteration (x
Assi 2
Assi 3.
4.
x-5y-z=-8
4x-y- z=13
2x - y-6z=-2
4x y + z = 7
4x-8y + z = -21
-2x+ y +5z = 15
4x + y - z=13
2x - y-6z=-2
x-5y- z=-8
realme Shot on realme C30
2025.01.31 22:35
f
Use Pascal's triangle to expand the binomial
(6m+2)^2
Chapter 11 Solutions
Elementary & Intermediate Algebra with Access Code
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