An ac source of maximum voltage V = 30 V is connected to a resistor R...
An ac source of maximum voltage Vo = = 40 V is connected to a resistor R = 60 12, an inductor L = 0.5 H, and a capacitor C = 30 uF. Find the average power at 60 Hz. Select one: a. 35.3 W b. 70.6 W C. 0.13 W d. 3.53 W e. 7.06 W X
1. A resistor R and capacitor care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R + jX). If the impedance is written in polar form (Z = Zejº), find expressions for Z and Ⓡ. Write your answers in terms of the variables R, C, and o(= 21f). b. If the voltage source is described by the phasor V = V, ejwt, and...
2. A resistor R and inductor L are connected in series with an AC voltage source with frequency fand maximum voltage Vo. a. Find the complex impedance (in the form Z = R + jX). If the impedance is written in polar form (Z = Zejo), find expressions for Z and Ø. Write your answers in terms of the variables R, L, and o(= 21f). b. If the voltage source is described by the phasor V = Voejut, and the...
An AC source operating at 60-Hz with a maximum voltage of 170 V is connected in series with a resistor (R = 1.2 k Q) and capacitor (C = 2.5 μF). a) What is the maximum value of the current in the circuit? b) What is the maximum values of the potential difference across the resistor and capacitor? c) When the current is zero, what are the magnitudes of the potential difference across the resistor, capacitor and AC source? How much charge is...
An AC generator supplies an rms voltage of 120 V at 60.0 Hz. It is connected in series with a 0.450 H inductor, a 5.4 uF capacitor and a 351 ohm resistor. What is the impedance of the circuit? What is the rms current through the resistor? What is the average power dissipated in the circuit? What is the peak current through the resistor? What is the peak voltage across the inductor? What is the peak voltage across the capacitor?...
24. An AC source operating at 60. Hz with a maximum voltage of 170 V is connected in series with a resistor (R 1.2 k2) and an inductor (L = 2.8 H). (a) what is the maximum value of the current in the circuit? (b) What are the maximum values of the potential difference across the resistor and the induc- tor? (c) When the current is at a maximum, what are the mag- nitudes of the potential differences across the...
A continuous AC voltage with peak voltage of 6 V and frequency f=732398 Hz is connected with a resistor (R-220 Ω), a capacitor with C-0.1 μΕ and an an inductor with L=680 nH. What is the capacitive reactance? What is the inductive reactance? What is the impedance when all three components are connected in SERIES? What is the current when all three components are connected in SERIES? What is the impedance of the circuit when all three components are connected...
An ac generator supplies an rms (not peak) voltage of 180 V at 60.0 Hz. The generator is connected in series with a 0.6-H inductor, a 5.3-uF capacitor and a 294.0-ohm resistor. What is the impedance of the circuit? Equation: Z = R2 + (x1 - x) where X1 = 27fL and Xc = 2756
Consider a series ac circuit consisting of a voltage source, resistor, capacitor, and inductor. Given their values are: R = 200 Ω, C = 60.0 µF, L = 210 mH, fd= 60.0 Hz, and Em = 25.0 V. Calculate the magnitude and direction of the voltage on the resistor, capacitor, and inductor?
7) An ac source having a maximum voltage output of 419 V is connected in series with a 45-12 resistor, a 0.71- H inductor, and a 35-uF capacitor. What is the maximum charge on the capacitor when the frequency of the source is adjusted so that the circuit is in resonance? 8) A 101-loop coil having an area of 1.23 hm2 and a very large resistance is in a 7.174-mT uniform magnetic field oriented so that the maximum flux goes...