The instantaneous values of two alternating voltages are represented respectively by vị = 60 sin 0 volts v2 = 40 sin(0 – T/3) Derive an expression for the instantaneous value of, TEN The difference of these voltages The sum of these voltages - -

Q: Solve for Vx and give the magnitude of Vx (in Volts). Let the source V= 70 20°V. j4 92 V +1 1092 www…

A:

Q: 1. A circuit with sinusoidal voltage source used as the input is given in figure 1. R1 470 V1 47mH…

A: Input Volt 3 Volt frequency 10khz Output taken from Across L1 inductor Output Frequency Will be not…

Q: Given the following Resistances and Inductors in Series and Voltage Source: R1 = 1,251 ohms R2 =…

A:

Q: Direct current (DC): Alternating current is that varies sinusoidally with time It is a current that…

A: alternating current is current which is always varies with time  where as direct current is the…

Q: . For the circuit below, determine the voltages across each component. 50 mH 50 nF mitt 1k I…

A:

Q: (b) A voltage waveform is shown in Figure 1. Determine the following: (i) period, T, (ii) frequency,…

A: Disclaimer:  Since you have asked multipart questions, we will solve the first three subpart for…

Q: Find the main current in the circuit in the figure (1 = ?) (consider complex numbers) 110 V/60 Hz/0…

A: Circuit diagram is given as,

Q: 1. An alternating current is given by i = 10 sin314t. with reference to time t = 0, how long will it…

A:

Q: QUESTION 7 An industrial heater has a nameplate that reads: 166 Vrms 50 Hz 106 KVA 0.88 lagging What…

A:

Q: (b) Determine the equivalent inductance for the circuit shown in the following Figure 2: 20 H

A:

Q: The frequency of this voltage source is V(mV) 238 136 سة 34 10 Hz 20 Hz 50 Hz 60 Hz 20t(ms)

A:

Q: A current of i = -6 + 8 √2 sin (wt + 30) is passed through a centre zero PMMC meter and a moving…

A:

Q: 27

A:

Q: For figure (1)draw and calculate the voltages waveform across each half of secondary winding and…

A: The figure shows a full wave rectifier circuit using two diodes D1 and D2. The supply voltage is…

Q: Solve for VL1

A:

Q: The following question 6-12 refers to the circuit shown in Figure 2. 4 2 2 H ... ww 10 cos 2t V 0.25…

A: In the given circuit we have to find the amplitude and phase of current i1 and i2

Q: The voltage in an alternating current circuit at any time t seconds is given by v = 60 sin 40t…

A: Given, The voltage expression in an ac circuit is,      v = 60 sin(40t) volts

Q: cycle of the applied voltage vs and the supply current is. The Figure is not drawn to scale,…

A: Vm = 78 V, V0 = 73 V , Im = 10 A, t1 = 12 ms, t2 = 88 ms;

Q: An alternating voltage is given by v1 = 95 sin( 200 Tit -0.3 ) volts. What is the phase angle…

A: Given: V1=95 sin200 πt-0.3Volts V2=95 sin200πt

Q: The instantaneous current in an ac circuit is given by i = 50 sin ot 7 The current becomes 45 mA at…

A:

Q: 9. An electrical series circuit with resistance, inductive and capacitive reactance is shown below.…

A: Given:

Q: The following questions refers to the circuit shown in Figure 1. 2 mH ... ell + i i2 5 cos 2,000f V…

A: According to the question we have to find frequency of source and value of angle if convert cos to…

Q: b- An alternating voltage is described by V(t) = 220 sin(500t) Volt. I-Draw the V(t), II- Find the…

A: Given data, An alternating voltage is given as, Vt=220sin500t V.

Q: 1.51 6 mA 1 mA (f) I, and I,

A: Given: A circuit consisting of independent current source and dependent current source. According to…

Q: Solve for the value of the capacitance (in nF unit) if R2 = 1057 ohms and Xc = 2365 ohms. Round your…

A:

Q: If the voltage and current in an AC circuit are given by v = 200 sin(wit. 30) and i 10 sin(wt-60)…

A:

Q: Solve for Vx and give the magnitude of Vx (in Volts). Let the source V = 88 20°V. j4 Q 1092 www…

A: here we have to find the magnitude value of Vx .

Q: What is the value of real power supplied by the source in the figure? ww 30/0° V ms 42 5252.8 None…

A: Given circuit,

Q: 1.16 For the a.c. circuit given below, what is the value of I? 60 v(t) = 120 sin@t キ120 j60

A: we need to find out current I.

Q: Three coils each having resistance of 26 Q are connected in star across 438 V, 50 Hz supply. Then…

A: Need to find power

Q: An alternating voltage is given by v = 282.7cos50t V. Find the r.m.s. voltage Round your answer to 2…

A: If Sine signal is of the form Vmsinwt than Vm is is peak value of the signals. Using rms value…

Q: For the circuit shown in the figure i 20k 4k L1 10V 18K IL 80mh a) Find the mathematical expression…

A:

Q: Simplify the following expression 1 jo+2 2) 8 (0 + 3)

A: In the above given question we need to simplify the given fourier transform by the help of…

Q: For the circuit below, if I1 = 3A; determine the the potential difference (in Volts).

A: Nodal analysis is a technique used to calculate the currents in all the paths. Kirchoff current…

Q: whats the wltage at Va? 1000-j2.1414 Given oa Va. Zth= 1000-j2.141M V=1 /90.12° V GUKHZ . 90.12°

A: For an open circuit current I = 0 Given Voltage source Value  V=1∠90.12° Zth =1000-j2.14 ohms  for…

Q: In polar form, an impedance is represented as 3.45<43o ohms.  What will be the value of the…

A: The value of the impedance in polar form is given as Z=3.45∠43∘Ω In the rectangular form, the…

Q: j100Ω -j500 ... ll 12 A (10+je)V 2000 (5-j5)V (2)

A: To determine the currents i1 and i2

Q: A circuit with a resistor and a capacitor in series takes 227.6 watts at a power factor of 0.513…

A: It is given that: P=227.6 Wcosϕ=0.513V=220Vf=50 Hz

Q: current of 1 = -6 + 8 12 sin (wt + 30) is passed through a cen I

A: I= -6+82sinωt+30°A PMMC meter reading=? moving iron meter reading=?

Capacitor

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