Question 4 Figure 1 shows an electric circuit that can be represented by a system of differential equations. R2 la L E R1 FIGURE 1. Electric circuit If I, and I. describe the currents of the circuit, by Kirchhoff's first law, we can write Ia (t) = I½ (t) +Ic (1). Applying the Kirchhoff's second law, show that the system of differential equa- tions is (a) dl, L dt dle +L + R¡lh = E (t), dt dle +R2 dt 1 +-l = 0. dl, -R dt

Question 4 Figure 1 shows an electric circuit that can be represented by a system of differential equations. R2 la L E R1 FIGURE 1. Electric circuit If I, and I. describe the currents of the circuit, by Kirchhoff's first law, we can write Ia (t) = I½ (t) +Ic (1). Applying the Kirchhoff's second law, show that the system of differential equa- tions is (a) dl, L dt dle +L + R¡lh = E (t), dt dle +R2 dt 1 +-l = 0. dl, -R dt

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 5RQ: What are interpoles, and what is their purpose?

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