1.

Find the phase angle in the circuit shown below.(a) 15(b) 16(c) 17(d) 18This question was addressed to me in quiz.The above asked question is from Series Circuits in portion Complex Impedence of Network Theory

Answer» CORRECT choice is (b) 16

Explanation: The phase angle is the angle between the source voltage and the current. Phase angle θ=tan^-1(VL/VR). The VALUES of VL = 20V and VR = 70V. On SUBSTITUTING the values in the equation, phase angle in the circuit = tan^-1(20/70)=15.94^o≅ 16^o.


Discussion

No Comment Found

Related InterviewSolutions