Vbatt is 14.5V to avoid overcharging the battery. Vbatt falls to 11.4V due to discharge at night.  Question: If VB = 8.1V and the max power supplied by VB is 0.9 W, what is the minimum value of RB?

Q: How much heat transfer, in kJ, is needed to convert 15 kg of saturated liquid water to saturated…

A: Latent heat of vapourization at 180° C=2014.03 kJ/kg

Q: For some common rectifiers, the line current may be like the rms shown in Fig. 1. a) and b) (with μ…

A:

Q: The LDR has resistance 1M2 when the lights are off, and 10kN when the lights are on. DrB has a beefy…

A: The node voltage can be calculated by applying kirchhoff's current law in the node and by using the…

Q: A 5 hp motor with a 0.60 lagging power factor and efficiency of 92% is connected to 208V, 60HZ…

A: The solution is given below

Q: For the circuit with source V1 shown below, determine the average power supplied by V1: v1(t) = 15…

A:

Q: Determine the value of Zpase for the circuits +10 V Rc 4 kN 10 kN HE RL 11 kN hie = 200 R2 2.2 kN…

A:

Q: Determine the following for the network shown by implementing the characteristic curve if IDSS=5mA…

A: In this question,   We need to determine the all unknown parameters like ID  , Voltage VGS  , VD  ,…

Q: Find the average power delivered by the ideal current source in the circuit  if ig=40cos 1250t mA.

A: The average power consumed by inductor and capacitor is zero because for positive half cycle power…

Q: A power station is to supply four regions of loads whose peak values are 10,000 kW, 5000 kW, 8000 kW…

A: 4 peak load are given  10000KW , 5000KW, 8000KW and 7000KW. Diversity factor = 1.5 and average…

Q: The amount of electrical power drawn at a particular time is measured in kilowatts, while the amount…

A:

Q: 11 The following diagram shows an analogue waveform that is powering a device. If the power rating…

A:

Q: What is the effective isotropic radiate power (EIRP) in W? (Use two decimal places for the final…

A:

Q: Using the linearity property assuming lo = 1 mA, find the true value of the current Io.

A: In the circuit,  Find the current in the 2k ohm using the current division method and node analysis.…

Q: cheggindia.com/#Form:Subject_test?User_Name=3709413000303192252&Number=6 If the rms values of…

A: Solution- Vrms = 120 VI = e-j30° ALet us assume a equation,Acoswt+ϕ⇒A∠0° (with peak value)…

Q: Calculate for the value of VL(peak). Please show your complete solution. Thank you.

A:

Q: Voltage-divider biased, npn BJT with   VCC = 14V R1 = 32kohms         R2 = 9kohms RC = 2kohms RE =…

A:

Q: A power station is to supply four regions of loads whose peak values are 10,000 kW, 5000 kW, 8000 kW…

A: The solution can be achieved as follows.

Q: Question 3: You as the chief engineer are going to employ a student for an internship. The…

A: we know that  active power = useful power in the system and it is never in negative reactive power =…

Q: An industrial load with a power factor of 0.707 lagging. If the voltage across the load is 98<0.…

A:

Q: a midday if the instantaneous irradiation is 800 W/m2? this power is focused in a small area of S cm…

A: Given,   Radiation =R =800 W/m2 dish (concentrator) diameter d1=10 m receiver area diameter d2 =5 cm…

Q: A typical “deep-cycle” battery (used for electric trolling motors for fishing boats) is capable of…

A: Given values of deep - cycle battery is =

Q: A microwave operating at 120v has a resistance of 50kohms. How much power does the microwave consume

A: According to the question we have to find the value of power consumed.

Q: A 50-W resistor operates at room temperature (25°C). How much noise power (in femtoWatts) does it…

A: We know formula for noise power .

Q: 3. Find Pa, the average power absorbed by the 4-2 resistor c absorbed by the same elements due to vw…

A:

Q: 36 KSL 9. 100V 24023 6OKR a) What in the potential across the capecitor at to o? b) Find the time…

A: At t&lt;0 switch at position a.  Capacitor act as open circuit after long time.  And capacitor…

Q: Q1) We have bent a 6 cm m al rod as shown below and connected it to a 12 kV voltage of 12 kV. The lo…

A: consider the given question;

Q: QUESTION 20 Consider the AC voltage shown below. (50nt +) v Specify the peak-to-peak voltage in…

A: The given AC voltage is vt=2cos50πt+π6. We need to determine the peak-to-peak voltage in units of…

Q: 2)With reference to the waveform given below formulate the equation for the average value of DC…

A: Given A three phase supply is connected to bridge rectifier V=180 V R=200 ohm

Q: a Refersing to figureI, the voltaige reading at Rq was measured using a vo tom eter having a…

A: the percentage of errror for each reading obtained is determined as shown below

Q: If Vbat = 14.9 V and C = 20.1 F, what is the potential difference V (in Volts)? + V C 2 Vbat

A: Vbat will be distribute across c2,c3, and c4 according to their capacitance. we know that for a…

Q: What is the period in milliseconds for a given voltage having an equation of v(t) = 100sin377t?

A: The general expression for Sinusoidal signal is  v(t)=Asin(wt+ϕ) A= Amplitude of Sinusoidal signal…

Q: For the circuit shown, determine the current through the 2+j5 ohms impedance. 1 2л jsn mm 2 B Loa D…

A: Impedance -  Impedance  represented by the symbol Z  is a measure of the opposition to electrical…

Q: Two cities separated by 10,000 ft is connected by telephone wires whose thermal coefficient of…

A:

Q: With reference to the circuit shown in figure. Find the power absorbed by each element, by using…

A:

Q: H.W.pdf -> University of Technology Department of Electrical Engineering Class: First (B and…

A: In this question we have to find unknown voltage... Note:- due to bartleby policy I will give answer…

Q: 5. A power plant customer draws power at 220V from transformers on a pole. Current  transformers…

A: Transformer is a static device. It works on the principle of faraday low of electromagnetic…

Q: The television beam circuit of a television set is represented by the model in figue below.Select…

A: The solution can be achieved as follows.

Q: Q5/A household refrigerator with a COP of 1.2 removes heat from the refrigerated space at a rate of…

A:

Q: The capacity factor of a commercial PV generation facility is determined 0.486 over one-year period.…

A: The solution is given below

Q: Determine the value of RL for maximum power absorbed, and what is the value of P max at that RL,

A:

Q: Complete the table giving your answers to two decimal places. Reactive Specific Power Power…

A: Milk shed: Given details are P1=6200W.pf=0.75 lagging. The reactive power is calculated as…

Q: A voltage source  V(t) = 10sqr(2)cos(377t + 90) is connected to a load, which is the parallel…

A: The equivalent impedance of the parallel RL load is given by: Thus, the magnitude the equivalent…

Q: Measured Méášúřed Power (using Calculated Percent Voltage Drop measured voltage and measured…

A: Percentage error = [(Measured value- Calculated value)/ Calculated value ] x100 Here we are given…

Q: Find lb in the circuit shown below if Vg = 25/15° V and la = 5/15⁰ A.

A: Given data, The value of the current Ia  is5∠15° A,

Q: Two loads connected in parallel take a total of 2.4 kW with a lag fp of 0.8, from a line at 120 V…

A: Total active power = active power taken by load 1 +active power taken by load 2.  Total Reactive…

Q: 1.) A windmill produces on average 6 kW of electrical power over an 8-hr period. The electricity is…

A: In this question, given data Average power produce 6kW in 8 hours   Lose the heat to the surrounding…

Q: In a 33kV overhead line, there are three units in a string of insulators. If the capacitance between…

A:

Q: In the given figure, the variation of the voltage between the terminals of a transistor and the…

A: Properties of Real Switches: ON State:  When real switch is in conduction, it can carry finite…

Q: ☺ Calculate the average power absorbed of the el ements in the eircuit by Shown in figure each…

A: Given: voltage source = 25cos(20t) V Average power at 5 ohm, Pavg=vrms2RPavg=25225Pavg=62.5 W…