. a heater is connected to voltage source of 250 V and absorbs P- 1000 W. S= 1400 VA.What is the Power factor for this heater. What is the Impedance of the heater?

Q: The value of Vs is ?   The value of RS1 is ?  The value of RS2 is ?

A:

Q: Full the following blanks

A: Class AB amplifiers are normally operated in a push pull configuration in order to produce an output...

Q: What is the area property of the convolution States?

A: Convolution is a special kind of the multiplication of the two function which evaluate the integral ...

Q: 10.46 Figure P10.46 shows a circuit with two transistor inverters connected in series, where Ric = R...

A: Figure P10.46 shows a circuit with two transistor inverters connected in series, now, to determine t...

Q: InP is composed of equal atoms of indium and phosphorus in a lattice similar to that of silicon. (a)...

A: (a)Germanium is an element which belongs to column IV in periodic table and have 3 electrons are in ...

Q: iv. Find the average voltage over Load. v. Find the maximum current passing over diodes. vi. Find th...

A:

Q: How are the Resistance Factors determined?

A:   The resistance of the materials depends upon many factors like type of the materials used, width o...

Q: Use Figure given below to determine the followings: (a) IC.(b) RC.(c) RB.(d) VCE.

A:

Q: for the drain-feedback-biased amplifier of Figure below is

A:

Q: 62 12 32 2V 2V 1Ω Find the magnitude of I, and I, in electrical circuit? 3.

A:

Q: Find the Laplace transform for the function e^-at x(t).

A: The Laplace transform of x(t):  

Q: The voltage and current at the terminals of the circuit element  are zero for t<0. For t≥0 they a...

A: Voltage is given, Current is given as, Energy is given by,

Q: aL e Determin and rms value power 4) gct) = C cos cWot + ®) 4) get) = C, cas (6s, t + ®,) + Cg cos (...

A: (a) Given signal is - RMS value of sinusoidal signal is given by - Energy of a of sinusoidal signa...

Q: Motor efficiency is ............... % ? Air gap power is .............. W ? Percentage slip is e...

A: Given N = 960 rpm, p.f. = 0.85, f = 50 Hz P = 6, input power = 50 H.P (37.285 KW) Calculating the s...

Q: Why are load curves drawn?  How will you improve the diversity factor of a power station? What is th...

A: As per the policy attempting first three sub questions (a)Load curve are drawn because of the follow...

Q: The source of the steady magnetic field may be

A: As it is not mention which question has to solve so I am solving only first question

Q: I need

A: For the circuit shown in the question for determining the V0 due to only the 2mA current source. The...

Q: Analyze the s-domain circuit using resistive circuit analysistechniques; represent the resulting s-d...

A: Let us consider the circuit as shown below, To convert the circuit in s domain put,

Q: What is the instantaneous power delivered to the inductor?

A:

Q: Q5: Answer the followings: A) For three input NAND TTL electronic circuit 1) Write truth table (in t...

A: Truth table for three input NAND TTL electronic circuit is given below, A B C X 0 0 ...

Q: In the circuit depicted along side , the battery has been applied for a long time switch S is closed...

A:

Q: Using the graph of Fig. 2.25, how much longer can you maintain 1.2 V at a discharge rate of 25 mA co...

A: Referring to the given figure, for 25mA of current, the graph is not dropping below the 1.2V till 47...

Q: Choose the correct answer

A: At relative light loads, transformer efficiency is low because there are some losses which are fixed...

Q: The JFET in the circuit of Figure below has the parameters; (V, = -4.2 V), (Inss = 8 mA) and (Yas = ...

A: To evaluate the drain resistance and source resistance of the JFET. The operating point of the JFET ...

Q: Q5/ Find v.(t) in the circuit shown, where i, = 5e-t u(t) A + 40 Ω 20 mF Vo

A: Hello. Since you have posted multiple questions and not specified which question to solve we will so...

Q: 4. 7.4 The switch shown  has been open for a long time beforeclosing at t=0 3. c) Find io(∞), iL(∞),...

A: Calculate the current through the inductor for t < 0.

Q: Consider the circuit shown in FigureP13.24 . a. Find an expression for the output voltage in terms o...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: In a 3-phase, 4-pole, wye-connected synchronous generator, the induced EMF per phase is 1000 V at a ...

A: Referring to the question, the details are given as:  

Q: What is the maximum number of 15 ampere lighting circuits required if the dwelling has an occupied a...

A: Refer the table 220.12 from the NEC, the minimum load requirements for the dwelling load unit is,

Q: 3. Realize the transfer function H(z)=(1+0.6z1} in the following forms: (i) Cascade of one first-ord...

A: Part (i): Consider the given transfer function,

Q: 11001, 1001 correspond to the 2's complement representation. Find the number.

A:

Q: 1. What is the importance of Electrical energy? 2. What is a Electrical efficiency and explain heat ...

A: Electrical energy is a vital discovery of all time because it has lots of importance, Without it, l...

Q: Be able to state and use Ohm’s law For the circuit shown, If vg=1 kV and ig=5 mA, find the value of ...

A: GIVEN: Vg = 1 kV Ig = 5 mA  

Q: In a balanced three-phase system, the source is a balanced Y with an abc phase sequence and a line v...

A: Phase voltage can be calculated as, Balanced wye impedance is given as, Balanced delta impedance i...

Q: The input signal to a filter contains components that range in frequency from 100 Hz to 50 kHz. We w...

A: Let fB be the half-power frequency of the filter. Write the expression for the magnitude of the tran...

Q: Given the potential field, V=2x²y-5Z and a point p(-4,3,6),find numerical values at point P:potentia...

A: Function of potential is given, Point is given, Therefore, potential at point p is ,

Q: The primary of a certain transformer takes 0.7 A at a power factor of 0.5 when it isconnected across...

A: Given that, Transformer ratio= ½, I2’= 10* Transformer ratio     =10 (1/2)=5  

Q: circuit with three parameters connected in series R= 5 ohm,XL=j2 ohm and Z the St=36.4 volt ampere a...

A:

Q: A run-of-river hydro-electric plant with pondage has the following data : Installed capacity = 10 MW...

A:

Q: Q6 AM signal [A+mc+)]. Coscwet for Sketch the the gien periodic trienyle cigral met) – maryle cigral...

A: (i) Amplitude modulated signal can be given as, Here, Ac is the amplitude of the carrier and given ...

Q: Q2: A 4000/400 V, 10 kVA transformer has the following constants:Primary and secondary winding resis...

A:

Q: Discuss the role of smart meters in energy saving for residential customers.

A:  Smart meters can be employed instead of conventional meters to save energy for residential customer...

Q: Find the following function as a sum of min terms and product of max terms F(A,B,C) =BD’+AD+BD

A: We can also write the above equation as, Again we can write the above equation as,  

Q: When x(t)=cos( w0t)u(t) Then find the Laplace of  e^-at x(t)

A: Laplace transform of the cosine signal is expressed as: