The current in an A.C circuit is given by i=100 sin(415 t),the frequency of current is O 207.5 Hz O 66.04 Hz O 660 Hz O 260 Hz

Q: Given the operation of sinusoids. 20 sin 400: + 10 cos(400r + 60%) – 5 sin/400 – 20-) a. Solve using…

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Q: Problem 1: Periodic Nonsinusoidal currents u(1) = 100+100/2 sin(@t -90) +100/2 sin 2ot,V 0 =1000…

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Q: The voltage of an alternating quantity is v=20 sin 157 t. The frequency is O a. 25 Hz O b. 100 Hz 50…

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Q: .Evaluate the following complex number and write the imaginary part of the resulting number 3Z60°…

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Q: Find Co for the waveform shown: x(t) A 1/2 cycle of sinusoid 6. -2 4 Select one: O 3 O 12/T O 6/T

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Q: Q 3: The unit impluse response of a system is given my T(t) e-3t(2 – sin3t) Find the T.F ?

A: In this question,  Find the transfer function of the given .  We are solving this problem using the…

Q: sin 0 Use the relation lim =1 to determine the limit. tan (9x) lim X-0

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Q: A Convert the following sinusoids to phasors in polar and rectangular form (1) = 20 cos(150r-60") V…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Transform the following sinusoids to phasors a. i(t) = 6cos (50t - 40') A b. v(t) = 12cos (377t -…

A: The standard representation of the voltage and current sinusoids will be: v(t)=A cosωt+θV,i(t)=A…

Q: 二.简答題 (共1 題33.4分) 1 Find the current phasor through the inductor www 102 -5j2 1040°V -10j2 10260° V

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Q: 1. The instantaneous value of current in an a.c.circuit at any time t seconds is given by: i-50…

A: Given data, Current equation is given as, i=50sin100πt-0.45 mA

Q: Q3 Evaluate the integral 00 8 (t-) 6 sin(t) dt

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Q: Solve for the sinusoidal voltage and currents, v(t) and i(t), on the given circuit. v(t) V i(t) mA…

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Q: The current in a 0.05-H inductor is I= 42-30° A. Ifthe frequency of the current is 60 Hz what is the…

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Q: 9.3 Express the following functions in cosine form: (a) 10 sin(wt + 30°) (b) –9 sin (8t) (c) – 20…

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Q: The voltage and current sinusoids are given by: v(t) - 150 sin (100t + 30°) and i(t) - 20 cos (100t…

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Q: ind The time S+2 S+12

A: Since you have asked multiple questions we will solve the first question for you. If you want any…

Q: 1. A sinusoidal voltage is zero and increasing at t= -1.2ms. The next zero crossing occurs at t=…

A: For sinusoidal  For a cycle it has two zero crossings. Given information is about a half-cycle. So…

Q: The period of the voltage 2 Cos 4500(3.14)t + 7 Sin 7500(3.14)t is O 2.51 sec. 2.51 usec. O 2.51…

A: The solution is given below

Q: Use phasor approach to determine the current i(t) in a circuit describe by the integrodifferential…

A: In this question,  Find the current using the phasor method.  We are solving convert into frequency…

Q: Find the instantaneous frequency in Hz at t=110 sec for 1- Cos(100πt+30) 2- Cos(200πt+160…

A: Given:  t=110 sec f(t)=1- Cos(100πt+30) 2- Cos(200πt+160 sin⁡〖(πt/100)〗) Frequency=?

Q: Evaluate the following and write it in rectangular form a.) (3-j)/(2+j7) b.) (3)/(9-j) c.)…

A: a.) (3-j)/(2+j7)

Q: An alternating voltage is given by v 261.03cos341t V. Find the frequency

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Q: For the circuit shown below, e = 100 (157t + 20°) Calculate the sinusoidal expression for the…

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Q: 3. The current through a 0.5 µF capacitor is given. What is the sinusoidal expression for the…

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Q: Problem: Suggestion easuring circuits in the laboratory using meas u method for the time constant of…

A: Time constant is defined as the time to reach 53% of steady state value in charging circuit  It is…

Q: For the circuit shown below, e = 100 (157t + 30°) Calculate the sinusoidal expression for the…

A: jXL = j50 ohm = 50 angle 90°  Current given by i = V/jXL V= 100 angle 30°

Q: Electrical Engineering *(t)+-x(1) –x(1)=0, with x(0), š(0). Draw the phase plane trajectories.

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Q: QUESTION 4 A resistor, a capacitor, and an inductor are connected in series with a function…

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Q: 13. Determine the total impedance of the circuit shown. * -js S 4 S js s -ji S. -j2 S

A: Find the total impedance of the given circuit ?

Q: 10Ω 0.05 Η : 10 Ω 5Ω V 400 μF 0.02 Η

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Q: Find the phase relationship between the following waveforms: a) v= 0.2 sin(@t - 60°) i= 0.1 sin(@t +…

A: In this question Find the phase relationship between the following waveforms?

Q: prove that: T 1 Vs 1 V =, vi(t)dt sin (@t)dt 2 %3D

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Q: The current in an A.C circuit is given by i=100 sin(415 t),the frequency of current is O 660 Hz…

A: If the signal is sin(wt) than frequency is w rad/sec. W=2×phi×frequency

Q: The instantaneous value of voltage in an a.c. circuit at any time t seconds is given by v-100sin…

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Q: a) Calculate the impedance of the circuit shown below. Use 60HZ as the frequency of the AC voltage…

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Q: Calculate the total impedance (Zin) in the circuit shown below. Assume the given frequency is 50 Hz…

A: Assume  f= 50Hz

Q: f(t) = 1 – |t| con –T <t < T Determine The half path expansion in terms in sines, analyze the…

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Q: 6. In the schematic shown below v = 120 sin (377t + 60). Find the sinusoidal expression for the…

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Q: v(t)=7*sin(11*pi*t) is a sinusoidal signal. What is the frequency of v(t)? Sin p* t) sturdzotaaL Du…

A: Consider a signal v(t) which is given by  V(t)=A sin(ωt+ϕ)=A sin(2πf t+ϕ) Here, A= Amplitude of the…

Q: QI) Convert the following sinusoids to phasors in polar and rectangular form: (t) = 20 cos(150r-60°)…

A: To make instantaneous values calculation easier we require some other co-ordinate systems like…

Q: 1. For the following sinusoids, draw the phasor diagram and determine which one leads and by how…

A: Part a:  Given that…

Q: 2. The instantaneous value of voltage in an a.c. circuit at any time t seconds is given by v = 100…

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Q: Que A EM Dure is represented by the follosing equation:nivo sin [5x10t +4 sin 12soe) Determine the…

A: Modulation is process by which some properties of carrier signal is varied according to modulating…

Q: Listen In a purely capacitive circuit, the angular velocity (w) of the current is 377 rads/sec. The…

A: The solution is given below

Q: Time constant of the network shown in figure is R 10 V 2R (a) 2 RC (b) 3 RC 2 RC RC (c) (d) 3 2.

A: we need to find out time constant.

Q: Three alternating currents are given by i1 = 141 sin (ωt + 45°) A; i2 = 30 sin (ωt + 90°) A; i3 = 20…

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Q: Vs The source Vs=10 sin (ot); R=100 ohms; w=2лf; f=1000 Hz; C = 1 mF. R w +1₁

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Q: v1(t) = 5 sin ( 150t + V 6 v2(t) = 2 sin ( 150t V

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Capacitor

The capacitor is an element used to store electrical energy in the electrical field. A capacitor is a form of passive energy.