How much voltage is required across a 56 Ohm resistor with a current of 5mA? a. 28 mV b. 280 mV c. 280 V d. 0.28 mV

Q: Can someone explain the change in photoelectric effect on extrinsic and intrinsic semiconductor? How…

A: INTRODUCTION: An electrical property of a semiconductor material is between that of an insulator and…

Q: An unmodulated AM signal produces a current of 5.4 A. If the modulation is 100 percent, calculate:…

A: Given information: The current corresponding to the unmodulated AM signal is 5.4 A and the depth of…

Q: Select all the terms that are part of the minimum Sum of Products for the following 3-variable…

A: Given, 3 variable function, f(a,b,c) = ∑m (0,1,5,7)

Q: Example: Using substitution theorem, draw equivalent branches for the branch 'a-b' of the network of…

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Q: Suppose a capacitor is made using square plates that are 5.1 cm on a side, and are separated by 5.2…

A: Given: A parallel plate capacitor has Square plates with side, a=5.1 cm Separation in plates, d=5.2…

Q: Example: Verify the Tellegen's theorem for the given circuit.? NOVO ORA DE 10 12A 10 (2

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

Q: Determine the electric current that flows into the circuit in the Figure below. a.-1.6A b. 1.6A c.…

A: Given, The circuit is,

Q: Find the Laplace transform of the function y(t)=-e^at u(-t)

A: In this case, the Laplace transform of the following function needs to be determined: yt=-eatu-t

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: Q₂- For the system of open-loop transfer function _4 (5² +10,5+100) 5² (5+3) (5¹+65+10) Find : a-…

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Q: 1) The color of this resistor 47 k52 A yellow, violet,orange. b) yellow, violet, red c) yellow,blue,…

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Q: Express the following in the rectangular form: -j+720° The rectangular form for the given function…

A: Given function, F=-j+7∠0°

Q: In a 66 KV system the phase is ground capacitance is 0.05 µF and inductance is 2H. The voltage (kV)…

A: Given: A transmission line system circuit breaker configuration with, Interrupted current, i = 15 A…

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Q: If xy = 0 then x e y is equal to: x+y билни x+y xy xy

A: Given, Boolean expression, xy=0 Then, x⊕y=?

Q: Problem2: Given the following DC circuit: Ust=10 V R₁ = 59 12 R₂=2592 B Calculate current 13 using…

A: Given circuit, Let the nodal voltage VA at node A.

Q: 10A ↑ Click here for image R1 Ω * R2 Ω ww • R3 Ω In this circuit R1 = 1/4.00, R2 = 1/2.00 and R3 =…

A: Given data, R1=14Ω, R2=12Ω, R3=19Ω Given circuit diagram is,

Q: Determine the divergence of the vector field P = x²yz ax + xy a₂ O a. 2xyz ax O b. 2xyz O c. 2xyz +…

A: Given data, The vector field is  P=x2yz ax+xy az

Q: R1 Click here for image 11 Rm/ In this circuit, R1 =502, 11-6 A, 12= 2 A, Rm = 82. / has units of…

A: We need to find out the thevenin equivalent circuit for given circuit

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: Consider figure and assume that the rotational torque is 200 N-m and the radius of the rotor is 0.25…

A: Given data, Rotational torque = 200 N-m radius of rotor (r) = 0.25 m   We have been asked to find…

Q: separately develops rpm and field current is adjusted to 2.6a. What emf. will be generated if the…

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Q: a. b. C. Explain briefly the different between open-loop and closed-loop system. List four…

A: a. Open-loop control system Closed loop control system In this type of control system, the…

Q: The total power in an Amplitude 800 W and it is modulated 50 percent

A: Given information: The depth of the amplitude modulation is 50% and the power corresponding to the…

Q: In what time would a current of 1 A transfer a charge of 30C?

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Q: A circular disk of radius a [m] is uniformly charged with ps [c/m²]. If the disk lies on the z = 0…

A: Given,Radius of the disk =rmUniform charge = ρs c/m2The disk lies on z=0 plane.

Q: A current transformer has a phase error of +3°. The phase angle between the primary and secondary…

A: Given: A current transformer has, Phase error = +3°

Q: Q4. a) b) Assuming two voltage inputs VA and Va, design a circuit using a single ideal operational…

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Q: Find the Laplace transform of (1−)N„_Ə— = (1)x

A: The expression of the given function is  xt=-e-atu-t The Laplace transform of this function needs to…

Q: Example: By Using the superposition theorem find I in the circuit shown in figure? 201 50 ww V 30…

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Q: A sine wave voltage with a frequency of 60 Hz reaches a maximum positive voltage of 50 V at 1-2 ms.…

A: Given frequency(f) = 60Hz Maximum positive voltage(Vm)  = 50 Maximum value occurs at t = 2ms

Q: Problems/e. Find the transfer function for ((S)/2(5) for the following control systems by using…

A: Given block diagram:- Here, G1, G2,G3 &G4 are forward path loop gain, H1 & H2 are feedback…

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

A: The expression of a frequency modulated signal is given as vt=15cos10*108t+10sin1220t The value of…

Q: An alternating voltage is denoted by e = 200 sin 2π 50 t. Then find the time taken to + 60 V for the…

A: solution: e = 200 sin 2π 50 t instantaneous value of emf at 12 ms e=+60 v    t=? and t=12 ms   e=?

Q: Each of the three insulators forming a string has a self capacitance of C farad. The shunt…

A: String efficiency is the ratio of the voltage across the entire string to the sum of the voltages…

Q: 2. Find the quiescent point of the PMOS transistor in Figure 1.2 given that V=-2V and 1/2μpCox (W/L)…

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Q: d) A silicon wafer has a p-type feature on its surface, with an acceptor density of NA = 7.5 × 1021…

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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: Q2. a) Explain why the static electric field is always zero inside an isolated conductor. What is…

A: Given  Distance D=1.5 mm Electric potential 4.5 V. Electrical charge taken from b part +17 pC Find:…

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: For an op-amp, CMRR = 10³ and differential gain A₁ = 10³. Determine the common mode Acm gain of the…

A: Given an op-amp with, Common mode rejection ratio, CMRR=103 Differential gain, Ad=103 Common mode…

Q: Calculate the depth of modulation when a transmitter radiates a signal of 9.8KW after modulation and…

A: Given information: The power corresponding to the unmodulated carrier is Pc=8 kW. The power…

Q: Q6. (a) For two sinusoidal voltages v₁ = 30 sin(at) V and v₂ = 30 sin(wt + 0.25m) V, evaluate the…

A: Given  v1 = 30sin(ωt) v2 = 30sin(ωt + 0.25π) v1 + v2 = vsin(ωt +β) RMS values of v1, v2, v1+v2 half…

Q: A Wheatstone bridge is employed to measure temperature using a sensor that will exhibit small…

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Q: During circuit design process,what are some general technical dilemmas faced by engineers?Explain…

A: The circuit design process in electronics engineering involves the following steps mentioned below,…

Q: Two parallel-connected impedance Z₁ = 8 + j 6 2 and Z₂ = 10 + j 2 2 are connected in series with 15…

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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: In Norton's equivalent IN is the a. Short circuit current between the load terminals O b. Short…

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Q: A 50 h.p, 440 V d.c. A shunt motor draws a current of 104 A from the mains when running at full…

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

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.