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Introductory Circuit Analysis (13th Edition)
- Evaluate the following. Express answers in polar form z = r <ø wherein r =magnitude and ø = phase L (in degrees)arrow_forwardA resistor of 100 Ω, a coil of 4.50 uH and a capacitor of 220 pH are in parallel. What is the impedance vector at8.50 MHz?A. 100 + j 240 ohms C. 100 – j 240 ohmsB. 258u + j160.6 m ohms D. 258u - j160.6m ohmsarrow_forwardIf the maximum value of an alternating voltage with a frequency of 35 Hz is 100 V, write the equation for this voltage. A u= 70,7.Sin2,198t B u= 63,6.Sin35t C u= 63,6.Sin35t D u= 100.Sin219,8t E u= 63,6.Sin35tarrow_forward
- Given that: Rc=5.8 kohms Rs=1.8 kohms R1=80 kohms R2=10 kohmsarrow_forwardWhat is the value of the phase angle in the phasor representation of the AC current expression given below? i(t)=5 sin (160t-10)arrow_forwarda) total admittance [YT] in polar form, b) voltage E in phasor form, c) current [ IL ] in phasor form, d) power factor [p.f.] indicating whether leading or laggingarrow_forward
- Determine the phasor voltage Vs if Il = 2.5 L 40 Aarrow_forwardThe amplitude of the voltage source is x=75V, then find ZL for the maximum average power transfer and calculate it's maximum average power.arrow_forwardAn inductive circuit draws a line current of 10A. If the reactive component of the line current is 6A, then power factor of the circuit is ___ . a. 0.6 lagging b. 0.857 lagging c. 0.5 lagging d. 0.5 leadingarrow_forward
- Polyphase is defined by the presence of two or more sinusoidal voltages, each with a distinct phase angle. True Falsearrow_forwardThe complex power for an ac circuit is given as S=5ej(pi/4) VA. What will be the value of the real power and what will be the value of the reactive power?arrow_forwardgiven this AC waves: i=150 sin(300)x(3.142)(t)-3.142/2 Ip=150A, Irms=106A, w=942 rad/sec Find Frequncy f, perod,T phase anglearrow_forward
- Power System Analysis and Design (MindTap Course ...Electrical EngineeringISBN:9781305632134Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. SarmaPublisher:Cengage Learning