Home /
Expert Answers /
Mechanical Engineering /
5-7-in-the-parallel-rl-circuit-shown-in-fig-p5-7-the-total-current-i-is-the-sum-of-the-cur-pa894
(Solved): 5-7. In the parallel RL circuit shown in Fig. P5.7, the total current \( I \) is the sum of the cur ...
5-7. In the parallel RL circuit shown in Fig. P5.7, the total current \( I \) is the sum of the currents flowing through the resistor \( \left(I_{R}\right) \) and the inductor \( \left(I_{L}\right) \). Assume \( i_{R}= \) \( 50 \angle 0^{\circ} \mathrm{mA} \) and \( i_{L}=100 \angle-90^{\circ} \mathrm{mA} \). (a) Write \( I_{R} \) and \( I_{L} \) in rectangular form. (b) Determine \( I=I_{R}+I_{L} \) in both its rectangular and polar forms. (c) Write the real and imaginary parts of \( I \).
Figure P5.7 A parallel RL circuit for problem \( \mathrm{P} 5-7 \).