What is the area in circular mills of an Conductor made of aluminium which is 80fr long with the resistance of 2.5Ohm

Q: Point charge -4 nC is located at (2,-1,3). Find the potential at(1,0.1) assuming zero potential at i...

A: The value of charge q= -4 nC Position of charge is A(x1, y1, z1) = (2,-1, 3). Position of point wher...

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: n shown in Figure (4); Find the rms value.

A:

Q: at; RG » RS1, R$2. Ipss 10 mA and und Veso (-2 V). %3D

A:

Q: 3. In relation to a transformer, the ratio 20 : 1 indicates that (a) there are 20 turns on primary o...

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

Q: What is a cogeneration system? How would you define the efficiency of a cogeneration system? A solid...

A: In cogeneration, two different energies of different forms are produced at the output from a single ...

Q: 1) A. a heater is connected to voltage source of 250 V and absorbs P= 1000 W.S= 1400 VA .What is the...

A: The heater is connected to a voltage source of 250 Volts. The real power absorbed by the heater is 1...

Q: Q5/ Find io and v, in the circuit shown in Fig. 6. Calculate the power dissipated in the 3- resistor...

A:

Q: 3) For the circuit shown in Figure (2), Using Norton's Theorem to calculate the current through 122 ...

A:

Q: Find the total current outward directed from a one meter cube with one corner at the origin and edge...

A: Given Current density  solving the above equation  

Q: A diode is doped with NA=1018/cm3 on the p-type side and ND=1018/cm3 on the n-type side. (a) What ar...

A:

Q: Be able to calculate any set of two-port parameters Find the y parameters for the circuit

A:

Q: Consider the following circuit diagram. Using practical diode model solve the following items. i. Wh...

A: Since you have asked multiple questions in a single request, we will be answering only the first thr...

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: Find the Fourier series of Triangular wave?

A: Consider a symmetric triangle wave f(x) of period 2L. Since the function is odd, Then, a0=0        ...

Q: Question i. Show that the power factor for a controlled full-wave rectifier with a resistive load is...

A: As per policy, only attempting first question Circuit diagram for the controlled full wave rectifier...

Q: 0.5 For the circuit shown: 1) Calculate the total impedance Zr 2) Find the total current of the circ...

A:

Q: Q2: The voltage gain; A,2 = (v2 / v;) for the circuit of Figure 2. is - Where u = (gm VGs ). -VDD Rp...

A:

Q: I need

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

Q: An amplifier is required with a voltage gain of 1000 and will be designed using a cascade of several...

A: Gain of common source amplifier     Where, VDD is supply voltage, VGS is gate to source voltage, VTN...

Q: By using mesh analysis determine I1,I2 and VA ,VB and Vc

A:

Q: S.2) Line constants of an energy transmission line are given as A = D = 0.8746 + j0, B = 0 + j128.34...

A:

Q: The electric field in free space is given by E = 50 cos (10°t + Bx) a, V/m (a) Find the direction of...

A:

Q: A charge Q is placed on a capacitor of capacitance C. The capacitor is connected into the circuit sh...

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you ar...

Q: 10 Consider a second order all-pole transfer function model, if the desired settling time(5%) is 0.3...

A: Given ts (5%) = 0.30 s, damping ratio = 0.707, Calculating Wn

Q: A voltage of 50 V appears across a 10-μF capacitor. Determine the magnitude of the net charge stored...

A: Write the expression for the charge on the capacitor plate.

Q: 3. gain to 70.7% of its midrange value. --- Frequencies are values of frequency at which the RC circ...

A:        3.  Cutoff frequencies are values of frequency at which the RC circuits the voltage gain to 7...

Q: How is the equipment grounding conductor sized?

A: The size of the equipment grounding conductor is determined using the data provided in the national ...

Q: A diffused resistor has a nominal value of 10 kΩ at a temperature of 25◦C and has a TCR of +2000 ppm...

A: The diffused resistor has a nominal value of 10 KΩ  The diffused resistor is at a temperature of 25◦...

Q: determine the currents for the given electrical networks

A: Consider node A from the circuit and applying KCL at the same node: By applying KCL in loop contain...

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

A:

Q: Vgsq=? Idq=? Vds=?

A:

Q: A cd player drawing the 80mA of current when thr voltage applied is 4.5V. find the internal resistan...

A: Using the Ohm’s law the value of the internal resistance is evaluated as:

Q: A noninverting amplifier must have a closed-loop gain of 40 dB and an output resistance of less than ...

A: The closed loop output resistance Rout = 0.1 Ω Open loop output resistance, Ro=200 Ω As we know, Cl...

Q: 4) For circuit shown in Figure (3); if the voltage across the 0.5H inductance is v = 100sin20t, the ...

A:

Q: Question 1 Simplify the block diagram in Fig.1 and find the final transfer function of this system, ...

A: Signal block diagram of the given block diagram is 

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: A graphic equalizer is an audio amplifier that allows you to select different levels of amplificatio...

A: Let us take the value of the capacitor as 1µF. Write the expression for the resonance frequency of t...

Q: The directivity of an antenna is 12 dB. What will be the beam solid angle of the antenna? Express th...

A: If D is the directivity of an antenna, then the directivity in decibels can be expressed as Here, t...

Q: Given the magnetic field vector potential: A=y z as +2 x y z ay-xz az (A/m), find: (1) magnetic flux...

A: The magnetic flux density can be calculated as,

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: 5 sin (1000t + 120°) mA for the calculations of the following circui

A:

Q: Q2: The voltage gain; A,2 = (v2 / v;) for the circuit of Figure 2. is Where u = (gm VGS ). VDD Rp R1...

A:

Photoelectric

The photoelectric effect occurs when light (or similar incident radiation, including X-rays) falls on material together with a metal plate and causes it to emit electrons. The discovery of the photoelectric effect led to important new theories (and to a Nobel Prize for Albert Einstein). Photoelectric cells, or photocells, are utilized in burglar-alarm light detectors and garage-door openers (each employs a through-beam of light this is broken when something movements throughout it), and also to play soundtracks on film movies (in which a light beam shines through the soundtrack encoded at the film and is "read" with the aid of the photocells).