A wire carries a current. If both the wire radius is halved and the current is the electron drift velocity changes by a factor of: O 2 0 4 O 1/4 O 1/8

Q: Calculate the DC voltages and currents in the circuit. Find for the current emitter, collector curre...

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Q: If whole number ratio in Lissajous pattern is Nx:Ny=2:3 and fx=1kHz, then fy= 666.667 Hz O 1.5 kHz 5...

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Q: Draw the energy band structure of a conductor and a semiconductor material.

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Q: A 4-bit pulse code modulation (PCM) modulator is used with a 0-2 V signal. How many quantization lev...

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Q: What is the main difference between modern and classical induction motors?

A: Solution Induction Motors are generally utilized as a part of the modern application because of a hi...

Q: Define capacitance in terms of charge storage capacity of capacitor.

A: Consider the formula for the capacitance C=qV Here, the charge is q and the potential difference acr...

Q: Find total impedance

A: In this question,  We need to determine the total impedance Z?  We know XL = wL  Xc = 1/wC  

Q: Find the poles and zeroes of the functions and mark these on the s-plane. K(s + 2)(s + 10) G(s) = %3...

A: Given, Transfer function Gs=Ks+2s+10ss+1s+3s+152  

Q: The correct term for the instrument pulling out current from the source is: load compensation maximu...

A: Ideally voltmetmeters should have infinite resistance and ammeters should have zero resistance  But ...

Q: Question #1 3. j0.05 pu j0.1 pu Of 92=0.5 pu +P2=1 pu Fig. 1 A) For the radial system shown in Fig. ...

A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...

Q: if IL(0)=-5, IL(0)=4,7=2.5, then IL after 4 sec equals to O 2.431 O 3.1829 O -5.361 O 1.095

A: Given: iL∞=-5iL0=4τ=2.5 t=4 s  

Q: Consider the signal x(t) whose Fourier transform is { 1, w| w. X(jw)

A: We have,fXω=∫-∞∞eipxXxdx=∫-∞-WeipxXxdx+∫-WWeipxXxdx+∫W∞eipxdx              =∫-∞-Weipx0dx+∫-WWeipxXxd...

Q: R3 R R1 R2 A R R R4 Ra Vo Vi R D B- +

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Q: A 120V adjustable frequency ac source is connected in series with a resistor, an inductor, and a cap...

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Q: The transfer function is, s(s +s+2) G(s)H (s) = 13 s+3s+s +5s+10

A: It is given that: G(s) H(s)=ss2+s+2s4+3s3+s2+5s+10Complex pole=s=0.647+j1.41

Q: Two parallel branches have admittances 0.3+ j0.4 and 0.2- j0.25 , respectivel If the current in the ...

A: In this question,  Choose the correct options What is value of total current if  Two parallel Branch...

Q: Drive Heat equation in polar form also verify with counter example?

A: Heat equation-   Engineering, fluid mechanics, atmospheric science, climate physics, weather forecas...

Q: - An| b(1 – con(0)/ /1+ cos(0) etermine the values of the constants (A and B) so that the value of V...

A: The value of voltage V at given coordinate is 800V, putting it in question we have: 800=AlnB(1-cos75...

Q: An analog voice signal band limited to 4 kHz is sampled at Nyquist rate and then quantised at 256 le...

A: Givenfrequency f=4KHzNumber of quantized levels=256 levels

Q: 125 V 20 Q 100 Q 50 Q

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Q: A two ends of an electromotive force source were connected with a resistance its value is (5 2) nd w...

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Q: What is the edge of using Phase Locked Loop Demodulator rather than other FSK demodulator circuits?

A: Lock section lock, PLL is a very useful RF building block. PLL uses the concept of minimizing the di...

Q: Q-6) Find the total steady-state error due to a unit step disturbance in the system D(s) R(s) 5 10 C...

A: Given block diagram of the control system shown       

Q: By banning petrol cars, the UK hopes to O turn the tide on global warming O save money become the bi...

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Q: Q3/ A- Design a logic circuit using only NOR gates to implement: F(A,B,C)= (A+B+C)(A+B+C)?

A: The NOR gate is a digital logic gate that implements logical NOR; it acts in accordance with the tru...

Q: Explain dc diode resistance and ac diode resistance in terms of definitions, formula, and analysis. ...

A: "Since you have asked multiple question, we will solve the first question for you. If you want any s...

Q: Problem2. Find Io in the following circuit, using Thevenin to Norton (source transformation). 6 kN 3...

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Q: Y-bus of a 2-bus system

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Q: I Review | Constants Part A In (Figure 1), the battery has negligible internal resistance and E = 43...

A: The solution is given below

Q: 1 = 0 R, i(t) i, (0) 24 V 12 V v(0) c R v(t) R = 10 2, R2 = 2 2, L = 2 H e C = ¼ F, %3D

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Q: 2420°v 50 20 -j20 j20 I3 214 40 1223 Is -j407 le

A: Given circuit shown 

Q: 18 reting R2= 2K ohms R3=8K ohms V = 40 v V2 R;= 2K ohms At a. What will the voltmeters and ammeters...

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Q: 7-8 In a step-up converter, Va = 12 V, V, = 24 V, 1, = 0.5 A, L = 150 µH, C = 470 µF, and f, 20 kHz....

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: - Find the Fourier Transform of the following signals x(t)-e "u(1) a>0. x(t) = 8(1).

A: The given signal is,  x(t)=eatu(t)    a>0 The Fourier transform of the above signal is,  Xω=∫-∞∞x...

Q: Twenty similar colored lamps connected in series with a resistance of 100 ohms each, what The value ...

A: The solution is given below 

Q: Compute the rms value of the voltage waveform shown v(t) (V) 4 4 2 4 6 8 t (s)

A: Rms value of signal = sqrt(integral(v(t)2)dt) Using above integral find the rms value of the signal.

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Q: D2 D1 A l002 D4 A D3

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Q: Y-connected, solid grounded and is operated at rated voltage at no-load and is disconnected from the...

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Q: Consider an FM signal s(t)=10 cos(2m 10° t+8 sin 4m 10 t).Determine a. modulation index b. frequency...

A: Given, FM signal st=10cos2π×106t+8sin4π×103t  

Q: Write a structural verilog of a combinational circuit that converts BCD to excess -3

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Q: A piece of crystalline silicon is doped uniformly with phosphorus atoms. The doping density is 1x 10...

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Q: 3. A 100 µF capacitor, a 4.0 H inductor and a 35 Qresistor are connected in series with an alternati...

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Q: 7-7 In a step-up converter, consider all components to be ideal. Let V, be 8-16 V, V, = 24 V (regula...

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Q: A positive-sequence, balanced delta-connected source supplies a balanced delta-connected load. If th...

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Q: Q3 /For the circuit shown below calculate the voltage across R1 if multiple voltmeter are used with ...

A: The voltmeter will give best reading if its internal resistance is very high i.e. close to ∞. The ac...

Q: An audio signal has a baseband that ranges from 0.7 kHz to 5.25 kHz. If this signal is to be digitis...

A: Given, Range of audio signal is 0.7 kHz to 5.25 kHz.  

Q: 100 ohm V2 220 ohm V1 560 ohm I, V4 330 ohm V3 470 ohm 150 ohm 820 ohm 20v V2 V3 V4 I100 2 Iıso n

A: Given circuit :

Q: 625 G(s) 2+ 625

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Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.