4-15. In a RL circuit, the voltage across the Cinductor V, leads the voltage across the to resistor by 90° as shown in Fig. P4.15. If VR =10 V and V, = 5 V, find the total L. %3D L voltage V = VR+ . %3D
4-15. In a RL circuit, the voltage across the Cinductor V, leads the voltage across the to resistor by 90° as shown in Fig. P4.15. If VR =10 V and V, = 5 V, find the total L. %3D L voltage V = VR+ . %3D
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
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can you solve 4-15?

Transcribed Image Text:4-14. Repeat problem P4-13 if the trooper is
applying a force of 10 lb at an angle of
0 = 60°.
4-15. In a RL circuit, the voltage across the
inductor V, leads the voltage across the
to n resistor by 90° as shown in Fig. P4.15. If
VR =10 V and V, = 5 V, find the total
voltage V = VR+ L.
%3D
V
VRR
V, = 5 V vO
VL L
VR = 10 V
Figure P4.15 Voltage phasor diagram of RL circuit.
4-16. Repeat problem P4-15 if VR =10 V and
VL = 15 V.
4-17. In an RC circuit, the voltage across the
canacitor Yc lags the voltage across the
Expert Solution

Step 1
In a RL circuit, the voltage across the inductor V_L leads the voltage across the resistor by 90 degree as shown in Fig. P4.15. If V_R = 10 V and V_L = 5 V, find the total voltage V = V_R + V_L. Figure P4.15 Voltage phasor diagram of RL circuit.
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