Solution Found!
With reference to the circuit depicted in Fig. 9.47, calculate (a) ; (b) 0; (c) i(0+);
Chapter 9, Problem 46(choose chapter or problem)
QUESTION:
With reference to the circuit depicted in Fig. 9.47, calculate
(a) \(\alpha\);
(b) \(\omega_0\);
(c) \(i(0^+ )\);
(d) \(di/dt|_{0^+ }\);
(e) i(t) at t = 6 s.
Questions & Answers
QUESTION:
With reference to the circuit depicted in Fig. 9.47, calculate
(a) \(\alpha\);
(b) \(\omega_0\);
(c) \(i(0^+ )\);
(d) \(di/dt|_{0^+ }\);
(e) i(t) at t = 6 s.
Step 1 of 5
a)
Recall that 
\(\begin{array}{l}
\alpha=\frac{R}{2 L} \\
=\frac{140}{(2)(12)}
\end{array}\)
Thus,
\(\alpha=5.833 \mathrm{~s}^{-1}\)
Therefore, the value of \(\alpha\) is \(5.833 \mathrm{~s}^{-1}\)