In the given circuit voltage V = 2V.cut-in voltage of diode is 0.7V. Forward resistance is 10Ω. Find the current I through the circuit.

Q: In a short circuit test on a 120 kV, 3 phase system, the breaker gave the following results: p.f. of…

A: We have an breaker with the following data, KV = 120 KV Power factor of fault = 0.6 Natural…

Q: If there are 10A of direct current through the filament of a light bulb, how many coulombs have…

A: Current is defined as rate of charge transfer To find the charge  We need to manipulate definition…

Q: Example: Verify the Tellegen's theorem for the given circuit.?

A: It is given that:

Q: For a FM signal v(t) = 15 cos ( 10 * 108t + 10 sin 1220t), calculate 1. Carrier frequency

A: Given information: The expression of the frequency modulated signal is given as…

Q: Find the Laplace of the function and also it's roc x(t)=u(t-to)

A: In this case, the Laplace transform of the following function needs to be determined: xt=ut-t0

Q: Three impedances Z₁-5+j8 12, Za-4-j6 22 and Zc-7+j10 2 are connected in parallel to an ac supply. If…

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Q: Problem: Sketch the dotted equivalent circuit for the coupled coils shown in figure and find the…

A: SOLUTION !!

Q: Give brief properties of High resistivity conducting material. (1) Carbon (2) Tungsten (3)…

A: As name it self indicates, the conducting material which have high resistivity are known as high…

Q: lculate the maximum current a 104 , 1/3 watt resistor can have flowing through it safely rrent =_ mA

A: Given,          R=104 Ohm          P= 1/3 Watt          I = ?

Q: In the stator winding of a synchronous generator, the chording angle is for eliminating fifth…

A: Given, In the stator winding of a synchronous generator, the nth harmonic n = 5

Q: a - Design pesudo nMos 2 input NAND b-draw the stick diagram for your design

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Q: Find the current I if both diodes are identical. Voltage V = 0.8V and let the reverse saturation…

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Q: Draw the AND and OR gate logic diagram of the expression. X=[[K(K+L)+M] Logic diagram using AND-OR…

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Q: 2. The armature of 6-pole separately excited DC generator is lap wound with 450 The machine delivers…

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Q: A moving-coil instrument gives full-scale deflection with 25 mA. The resistance of the coil is 5…

A: We have an moving-coil instrument with, Full-Scale deflection(I)  = 25 mA = 25 * 10-3 A Coil…

Q: Design a multi range d.c. mille ammeter using a basic movement with an internal resistance R = 5092…

A: Solution !!

Q: Find the Laplace of the function and also it's roc

A: In this case, the Laplace transform of the following function needs to be determined: xt=ut-t0

Q: Q2. a) b) By sketching energy band diagrams, explain the differences in electrical properties of…

A: Given; Mass density=2700Kg/m3 The atomic weight of Aluminium=27 Here, we have to sketch the energy…

Q: Find the Laplace transform and the associated ROC for each of the following signals: (a) x(t) = 8(t…

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Q: A crystal L = 0.4 H, C = 0.085 pF and C = 1 PF with R = 5 KS2. Find (a) Series resonant frequency…

A: We have an crystal with, Inductor (L) = 0.4 H Capacitor (C) = 0.085 pF = 0.085 * 10-12 Cm = 1 pF…

Q: Calculate the equivalent resistance and the current lo- 24 V + 20 Ω 40 Ω 10 Ω Μ 20 Ω 60 Ω 50 Ω

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Q: Estimate the maximum transmission efficiency of a double sideband suppressed carrier amplitude…

A: In this case, the maximum transmission efficiency of a double sideband suppressed carrier amplitude…

Q: find Zr using kr = Kr=0.4 / 45° Zo= 50 Zr-Zo Zr + Zo

A: Given  Kr = 0.4∠450 Z0 = 50Ω Kr = Zr - Z0Zr + Z0 Find Zr

Q: A three phase 250 hp induction motor operates at 0.8 lagging power factor on 440 V, 50 Hz supply.…

A: We have been given induction motor with, HP = 250 Hp Power factor (Cosϕ1) = 0.8 lagging Supply…

Q: Find the voltage Vo in the circuit. 4Ω 12 V ++ Μ 8 Ω ΑΝ 8 Ω www + να

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Q: The reverse saturation current of a diode at 25°C is 1.5 x 10-9A. What will be the reverse current…

A: We need to find out reverse saturation current at given temperature

Q: (1) using Value of In Zn-Zo k= Zn+zo the law below find the atai Kn=0.4 145 in @ find Zs Zs=20 Zo=50…

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Q: In a transistorised Hartley oscillator, the two inductances are 2 mH and 20 µH while the frequency…

A: We have an transistorized hartley oscillator with, Inductance (L1) = 2 mH = 2 * 10-3 H Inductance…

Q: The parameters of the equivalent circuit of a 150-kVA, 2400/240-V transformer are: R₁ = 0.2 Ω…

A: We have an transformer with equivalent parameters as, R1 = 0.2 Ω X1 = 0.45 Ω Ri = 10 KΩ = 10 * 103 Ω…

Q: A 0.5uF capacitor has voltage waveform v(t) as shown in following figure, plot i(t) as function of…

A: Given- Capacitor, C= 0.5 μF Voltage Max. = 40 V To find- Plot of current, i(t) =?

Q: An N-type silicon sample has a uniform density Nd = 1017cm-3 of arsenic. and a P-type sample has Na…

A: It is given that: Nd=1017 cm-3Na=1015 cm-3 fgdgdfggfgdf…

Q: Example: Verify the Tellegen's theorem for the given circuit.? 10 VI 2A 10 Ω

A: In this question,  We need to verify the Tellegen's theorems of the given circuit.  We know  Power…

Q: The voltage regulation of an alternator having 0.75 leading power factor load, no-load induced emf…

A: Power factor decides only the terminal voltages But once the voltages are known  Power factor has no…

Q: A 150 V, 980 rpm, 100 A separately excited DC motor has an armature resistance of 0.2 02. It is fed…

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Q: Example: Verify the Tellegen's theorem for the given circuit.? 10 ve V 12A 10 2

A: Tellegen's theorem: Tellegen's theorem states that the algebraic sum of all the power in a circuit…

Q: Find current I if voltage V = 5V, VB = 2V, R₁ & R₂ = 2K. Use ideal diode model assumption. V R₁ DV…

A: From the question, it is given that Voltage V =5 V VB = 2V R1 = 2 kΩ R2 = 4 kΩ We have to find the…

Q: Energy saving plant cost Rs.  4,75,000 is.  Its useful life is 12 years.  Salvage value after useful…

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Q: For a FM signal v(t) = 20 cos ( 10 * 108t + 30 sin 3000t), calculate the power dissipated by the FM…

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Q: x(t)=u(t-to)

A: The expression of the given function is xt=ut-t0 The Laplace Transform of the given function along…

Q: A dairy factory uses an 8255 PPI card at base address 5000 H. a) Explain how port address is changed…

A: Given that: Port A=Output Port B=Input Port C lower=output Port C Upper=Input By default Mode 0 is…

Q: 2. A 0.5uF capacitor has voltage waveform v(t) as shown in following figure, plot i(t) as function…

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Q: Question 5 Solve the following differential equation: d²x dx +4+6x=12; x(0)=0, x'(0) = 0 dt² dt

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Q: A 3-phase induction motor runs at 3% slip and develops mechanical power equal to 10 kW. The air gap…

A: In this question,  We need to determine the air gap power of the induction motor?  Here slip s= 3% =…

Q: using the law below find the Value Kn= Datain kn=0.4 L45 of In Zn-Zo Zn+zo 1 Zo=50

A: Given: Kn=0.4∠45°, Z0=50 and Kn=Zn-Z0Zn+Z0 Required: Value of Zn

Q: What is the total charge of 555 electrons?

A: In this case, the total charge of 555 electrons needs to be determined.

Q: A generator rated 100 MVA, 20 kV has X1=X2=20% and X0 =5% Its neutral is grounded through reactor of…

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Q: û (e) Insert the dc power supply (set to 2V) between the diode and ground as shown in Fig. Sketch…

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Q: Problem: Determine the equivalent capacitance between AB in the given circuit. 5.0μF 6.0μF 24uF…

A: We need to find equivalent capacitance for given circuit

Q: Vx R20 ww R1 Ω Click here for image www Gm Vx R30 R402 Find the current I, shown in the figure. Vs…

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Q: a) State two advantages of the "orthogonal least square (OLS)' method in respect to the "forward…

A: Recursive Least Square allows for the simultaneous estimate of the time-varying grade and the…