7. The initial heat distribution over a steel plate is given by the function: u(x, y) = 80 yex'-0.3y'

Q: The coefficient of linear expansion of an metal plate is 9 x 10-6 /oC. The internal diameter of the…

A: Final temp: 39020 oC

Q: Q2: In a dielectric material (ɛ = 5ɛ, ), the potential %3D field V= 10x'yz - 5z? V, determine (a) E,…

A:

Q: 4) The combined resistance RT of three resistors R1, R2, and R3 in parallel is given by 1 RT 1 1 + +…

A: The formula: rt = 1/(1/r1 + 1/r2 + 1/r3)

Q: A capacitor that has air between its plates is connected across a potential difference of 12.0 V and…

A: Below is the answer:

Q: method of heat transfer principle is used to monitor changes in temperature in contact type…

A: Contact type temperature sensors required physical contact with the object and use conduction to…

Q: Example 2: calculate the RMS noise voltage arising from thermal noise in two resistors 100 & 150…

A: Answer:-

Q: Example 2: calculate the RMS noise voltage arising from thermal noise in two resistors 100 & 150…

A:

Q: Light of wavelength falls on a metal having work Photoelectric effect will take place only if hc…

A: Here in this question we have given a  light of wavelength =λ fall on metal having work function=…

Q: 7. A system is described by the following differential equation: d³y - 3. dy dy dt d³x di3 d²x dr2…

A:

Q: What is the effect of change in the outer radius of the hollow cylinder on the thermal resistance of…

A: The formula for the thermal resistance of conduction in a hollow cylinder is,…

Q: 01: A/ For RC electrical circuit shown in Figure R v,(1) 1- Derive the differential equation RC…

A:

Q: The position of sliding bar is given by x = 0.35(1-cos wt) (m), and the rails are terminated in a…

A:

Q: resistor of 10 ohm has charge flowing through it at the rate of 300 coulombs per one minute (C/min).…

A: Resistance is given as 10 ohm, charge flow is given as 300 coulombs per minute. We have to find the…

Q: 8. For each of the rotational mechanical systems shown below a.) Find the transfer function b.)…

A:

Q: 8. For the circuit in Figure 2, determine and draw the Norton's Equivalent circuit. Also, determine…

A: Since there is no frequency given, I shall assume f = 50Hz. I shall be only solving the Norton…

Q: An over current relay set to operate at secondary current 100 A is connected to the multi ratio C.T…

A:

Q: QUESTION:4 A 10k2 resistor is to be designed to handle a current density of 50A/cm? when a 5V is…

A:

Q: A. What is the area in circular mills of an aluminum conductor that is 80 ft long with a resistance…

A: Given: To compute the area of conductor: The area in circular mills of an aluminum conductor is…

Q: 3.20 Calculate / and the current /for V= 700 mV for a pn junction for which N, = 10/cm 200 um, n, =…

A: Solution:   Given, V = 700 mV NA = 1017 /cm3 ND = 1016 /cm3 A = 200 µm2 ni = 1.5 x 1010 / cm³, Lp =…

Q: A 25 A electrodynamic ammeter is controlled by a spring having a constant of 5.7295x 10-6 Nm/rad.…

A: Because they are used to calibrate other instruments, they are sometimes referred to as transfer…

Q: 3. Find the Equivalent resistance R, and current i. 13 2 a 24 2 10 2 20 2 210 V ww

A:

Q: Determine the amount of current (mA) flowing in the circuit if the charge seen at any…

A:

Q: Calculate the voltage Vo using Kirchhoff's Laws, if Vs = 76 and R = 41. R + Vo - Vs

A: Here in this question we have given a circuit in which we have asked to apply kirchoff law.and find…

Q: a program estimate the physice properties eange temperatures from 273 to 323 K. Given Density…

A: A MATLAB program has to be created for estimating the physical properties for the water in the range…

Q: Determine E at (4, 0, 3) if there is a point charge -5n m C at (4, 0, 0) and infinite line charge 3r…

A:

Q: For a system having damping factor, 8 =0.7 and frequency of natural oscillations, wn =14.5 rad/sec.…

A: I have given an answer in step 2.

Q: . an air handling unit mixes 0.8m3/s of fresh air at 32 °C DBT and 23 °C with 4m3/s of re-circulated…

A:

Q: A) The unit impulse of system is given by c(t)-e-2tCos3t .Find the transfer function of the system

A: 2/(1 + 2s)

Q: 10) Find current i in the circuit, when v-(t) 50 cos 200t V. 5 mF 10Ω Vs 20 mH

A: The current i in the given circuit is -

Q: Find the diameter of glass tube (capillary tube ) that can be used to measure surface tension of…

A:

Q: Find the equivalent resistance (Req) in the given circuit diagram ? ŽR ŽR R R V. R

A: Question 1. Find the equivalent resistance in the given circuit diagram. Solution: - We'll change…

Q: Q/2 What resistor draws a current of 5 A when connected across terminals a and b of the circuit 20 n…

A: Solution  is given in the following  images

Q: In a given system, if the damping factor is observed to be equal to "1" then the system is…

A: A system is called Under-damped, if damping ratio (denoted by zeta) is less than 1. Here the system…

Q: The em.f. of a primary cell is x V, when it is shorted then it gives a current of y A. Calculate…

A: The e.m.f. is defined as the product of shorted current and internal resistance of a cell and this…

Q: Two parallel-plate capacitors are constructed using dielectric materials with dielectric constants 2…

A: Here   is  the solution which is mentioned below  :

Q: The resonant frequency f(in Hz) as given in the following equation: 1 f = 2n LC 1

A: Since there are multiple questions , according to the guidelines I have done the first question.…

Q: Given an armature-controlled DC motor has the following transfer function K G(s): (s + 10)(s + 1) S.

A: On expanding the denominator,we get s2+11s+10. we take the value of k as 10, since it is a…

Q: A beam containing 1000 monoenergetic photons applied to material with a thickness of 0.5cm and…

A: Intensity of light is given by I=I'e-μx  (1) Where: I = the intensity    of photons transmitted…

Q: Q1: By using any method for simplifying electric network , Find the current of 12 -: resistor

A: Solutions: According to ohm's law Formula to find one ohm resistor is  VR Simplifying the circuit:…

Q: Find the outer radius of a coaxial cable whose characteristic impedance is 10Ω. The inner radius and…

A: The impedance of coaxial cable is calculated using below formula Z0=138* log10(Dd)εr

Q: Q.5/ How to change the frequency of oscillation of the following circuit to 10kHz? 0.022 uF 22 k 56…

A: Given:- f=10kHZ R1=22 kΩR2=56 kΩR3=18 kΩc=0.22μF the frequency of oscillation is given by -…

Q: Q1:ff capacitance between two conductors of a 3-phase line is 8 µF, then * capacitance of each…

A: Q1:lf capacitance between two conductors of a 3-phase line is 8 µF, then * capacitance of each…

Q: 1 μm particles at equilibrium charge distribution will consist of many multiple charged particles of…

A: True

Q: You have been tasked with designing a vending machine. To simply this design, let assume that this…

A:

Q: In a given system, if the damping factor is observed to be equal to 1.6 then the system is…

A: Damping ratio describes how oscillations in a system decay after a disturbance. Damping ratio is a…

Q: -volt electromotive force is applied to an LR series circuit in which the inductance is 0.1 henry…

A: Required:   A 30-volt electromotive force is applied to an LR series circuit in which the…

Q: Figure Q2(a) shows the characteristic curve of a Zener Analyse the characteristic curve to identify…

A: Minimum Zener current IZK=3mA Zener Voltage at IZK=9V

Q: Let to be two resistors R1=202,R2=10Q are parallel in the network and the total current of the…

A: The given question regarding resistors.

Q: PROBLEM # 2-8 I Compose the complete truth table for the function F = (X+Y+Z) (X+Y) (X+ Z)

A:

Q: Write the short answer for the following: (a) What is "Seebeck Effect"? Explain (b) Explain how…

A: a. Seebeck Effect:- In 1821 Thomas Seebeck, a German physicist discovered that when two dissimilar…