The imaginary power of any circuit is transferred in both directions The power triangle represents vector diagram The voltage waveform of the high-power generators feeding the electricity for any country chosen to be sinusoidal because it is easy to be produced

Q: 3. Write each of the following numbers in the form of a + bi a) cos(3 – i) b) 2i sin h (4 – Tni)

A: a) Given  cos(3-i)

Q: Given an AC source having a voltage v(t)-6sin(316t + 14°) V, find the period of the voltage waveform…

A:

Q: 5 A coil is in series with a 20uF capacitor across a 230V 50HZ supply. The current taken by the…

A: Power factor: It tells how much active power is utilized by the circuit from the apparent power. The…

Q: Q1) Determine the gradient of the following fields: a) U=xy+x yz b) V= pz sin o+ 2 cos 6 + p c) f…

A:

Q: Q8\ Determine the fifth roots of 2-j5 in polar coordinates.

A:

Q: Calculate the current in the resistor circuit shown if the voltage input is a.) v(t) = 10 cos(377 +…

A:

Q: 1. Given the following complex numbers A = 1.2 + j3 B = 3ej0.78 C = 3.1235° Find: a. A+B b. A/B С.…

A:

Q: Question5): Find the current and voltage for each element for time domain in the circuit shown below…

A: Given i= 28.28 sin(wt -53.13) Taking sine(wt) as reference  than i= 28.28<-53.13. Current through…

Q: Find i) Total number of coils i) Turns per coil i) Commutator pitch

A: Number of Poles P=4. Number of Slots S=31 Number of Coils per slots =4 Number of Conductors =496…

Q: Given the complex number in a phasor form: 1.6 L 2.95 (rad), what is the real part of this number?…

A:

Q: Problem: Represent the following sinewaves as avector by sketching a diagram find the resultant of…

A:

Q: The electric field at the origin due to electric potential V=(x-2)² + (y+2)² + (z-1)³ is (4ax + 4ay+…

A:

Q: Two inductive impedance A and B are connected in series. A has R = 5 N, L = 0.01 H; B has R =…

A: In this question,  Find the current, power factor and voltage drop across each coil.  Draw the…

Q: Find the electric field E of the following scalar electric potential V. i) V = 5x²y² + 8xyz [V] ii)…

A: In this question we need to find a electric field for the given electric potential.

Q: (2) Find the energy (a) X[n] = sin() (b) x[n]= π/2 (e) (c) x[n] = ()u[n] (d) x[²4] = {" x[^] = and 1…

A: Energy signals are those whose amplitude tends to zero as time tends to infinity.  Power signals are…

Q: The relation between current and admittance locus is the voltage False True

A: I=VY ohm's law,and Constant Voltage  V, so the admittance locus Y represent the change in current I…

Q: In a circuit, voltage and current waveforms are given as v(t) = 80 sin (415t - 40) and i(t) = 2…

A: Angle of V(t)= -40 Angle of i(t)=+70

Q: Convert the following equations to the stam 1)Y = AB + ABC+ AD 2) Y = (A + B)(B + D) %3D %3D

A:

Q: Find the gradient of the following scalar fields: (a) V = e¯² sin 2x cosh y

A: Given scalar field is -

Q: For the component shown with the given voltage and current reference directions, the voltage across…

A:

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

A:

Q: 1. Given the following complex numbers A =1.2 + j3 B = 3e10.78 C = 3.1Z35° Find: а. A+B b. A/B С.…

A:

Q: Consider a sinusoidal current i=Icos(15[rad/s] -t). Its current phasor makes an angle 135⁰ with the…

A: The sinusoidal phasor starts at t=0. It has maximum value at t=0. Then it starts to decrease and…

Q: The voltage obtained the output terminals of A. C. generator is D. C. Voltage. Select one: True…

A: The given statement is false. The explanation is provided below.

Q: 48. A ball is thrown vertically upward with an initial velocity of 3 m/s from the window of a tall…

A: Given, A ball is thrown vertically upward having initial velocity, u = 3 m/s The ball strike the…

Q: QUESTION 7 Consider the complex numbers defined below. Z = 1 – j Z2 = 2 + j %3D Specify the…

A: To solve above problem, one should have basic idea about working of AC circuits. In ac circuits…

Q: Pole zero map is a cartesian system with  σ as real axis and jω as imaginary axis. Select one: True…

A: Pole zero map in Cartesian System

Q: Plane z = 10 m carries charge 83nC/m². The electric field intensity at the origin is; 2988 · T az O…

A:

Q: The waveform shown is characterized as direct current (DC). v(t) Triangle t A) True B) False

A: Wafe form is said to be DC if it does not vary with time I.e it has constant value irrespective of…

Q: Ask user to enter vector x to evaluate and plot the following two functions in two different…

A: clc;clear all;format compactx=input('Enter a vector x to evaluate and plot f1(x) and f2(x): ');…

Q: The X-Y plane of a pole - zero map is called as Polar Plane O F(s) Plane S- Plane O Cartesian System

A: In this question we need to find a pole zeros drawn in which plane

Q: The voltage and current of an element are i(t) = 3.cos(1000t + 10°) V(t) = 6.cos(1000t – 80°) The…

A:

Q: 4. Calculate the value of Z for the given complex number, where Z1= 5<30 , Z2 = 10<-20 , Z3= 5- j10,…

A: Z1= 5&lt;30, Z2 = 10&lt;-20, Z3 = 5j-j10 Z4= 3+j5 Z=[(Z1+Z2 )/ (Z1 Z2)] + 10       As per guiline i…

Q: Get the sum of the two signals. V1 = a sin (120tt + b) V2 = c cos (120tt + d)

A: Given: Two signals are given as v1=29sin120πt-31°,v2=18cos120πt+36°.   We need to find the sum of…

Q: 7. What is the angular velocity for a 75- cycle circuit if it takes 23 ms to complete a cycle? a.…

A:

Q: e. Sketch the waveform of the voltage and current. Fig. R : 6.8 v= 24 sin(300r + 20) %3D

A: Evaluating the value of the current flowing in the circuit using the Ohm’s law:

Q: Get the sum of two signals. V1 = a sin (120πt + b) V2 = c sin (120πt + d) Given: a = 22 b = 15° c…

A: This question belongs to basic electrical . It is based on the concept of basic laws of vector…

Q: The electric field at the origin due to electric potential V=(x-2)² + (y+2)² + (z-1)³ is (4ax - 4ay+…

A: Option B is correct Electricic field increses in the direction opposite to potential scalor function…

Q: How do you calculate of the diameter of rotor required to generate 10 kW when the air speed U is 8 m…

A: How do you calculate of the diameter of rotor required to generate 10 kW when the air speed U is 8…

Q: Coordinate Systems: Complete the following table with the correct value. Note angles (4 and 0) are…

A: As per our guidelines we are supposed to answer only first question. Kindly repost the other…

Q: Find the phase relations for the following pairs of sinusoids. Sketch the curve e and i and…

A: a) Given data, v=60sin377t+50° Vi=3sin754t-10° A Here, voltage and current both have different…

Q: The following three vectors are given; A = 20 + j20, B = 302 – 120 degrees, C= 10 + j0. Perform the…

A:

Q: Q5) For the waveform shown below, find Vrms v(t) A 2 LAA: 4 6 l10 t -1

A: The given waveform is shown below.   Find Vrms.

Q: 5 A coil is in series with a 20uF capacitor across a 230V 50Hz supply. The current taken by the…

A: Given:C=20μFV=230Vf=50HzI=8AP=200W Circuit diagram will be like:

Q: Q26. There are three electric field lines as shown here. At which position has the lowest field…

A: In this question they have mentioned the electric field pattern for electric field lines…

Q: What is the actual velocity of EM energy in the cable used for cable TV that has a propagation…

A: Velocity of light can be calculated in the following way:

Q: the waveform of: i) ABC

A: A binary number can be used to perform binary multiplication and binary addition. The logic gates…

Q: For the component shown with the given voltage and current reference directions, the voltage across…

A: A element is said to deliver energy when current leaves the possitive terminal and element observes…

Q: . Find the phasor representation of the following functions. Use Cosine as a reference A. 4 cos(2πt…

A: Given functions, A. ft=4 cos2πt-40° B. ft=2 sin 4π103t-40°

Q: Using the following electric field equation (E=-v 0-dA/dt) Below is derived in detail the…

A: Maxwell's equations are a set of coupled partial differential equations that constitute the…

Nodal Analysis

In the analysis of any electric circuit, nodal analysis is the method of determining the potential difference or voltage between different nodes in an electric circuit. A node is a point where two or more branches connect each other. In the nodal analysis, the voltages are determined in the terms of branch currents. The nodal analysis is also known as the node voltage method or branch current method. The nodal analysis method is one of the several applications of Kirchhoff's Current Law (KCL).