Find the electric field at a height h given the origin

Assignment Help Electrical Engineering
Reference no: EM13287997

The curved surface of a hemisphere of radius a centered at the origin carries a total charge of Q uniformly distributed over its curved surface. Find the electric field at a height h above the origin.

Reference no: EM13287997

Questions Cloud

What is the company cost of equity capital : Bohannon Corporation's common stock has a beta of 1.23. Assume the risk-free rate is 4.8 percent and the expected return on the market is 12.3 percent.
Observed agreement between the test and the result : A psychologist has developed a test for school children that is supposed to identify who will commit violent crimes during adolescence and young adulthood. In one school 10 percent of the 200 children tested show a positive result, indicating crimina..
What is the weighted average flotation cost : What is the weighted average flotation cost if the company finances new assets using new debt, new shares of preferred stock, and Retained Earnings? Assume the company maintains the current capital structure.
Determine the magnitude of her acceleration : A skateboarder, starting from rest, rolls down a 12.5 m ramp. When she arrives at the bottom of the ramp her speed is 6.10 m/s. Determine the magnitude of her acceleration
Find the electric field at a height h given the origin : The curved surface of a hemisphere of radius a centered at the origin carries a total charge of Q uniformly distributed over its curved surface. Find the electric field at a height h above the origin.
What types of business situations : What types of business situations or problems might best lend themselves to simple linear regression and what types may not? Why and why not?
Discuss how might modify the design based on conclusions : Fix the value KP > 0 selected in (b), and obtaina root locus plot with respect to Kω using Matlab. Can you find a valueKω > 0 for which the closed loop system is stable Discuss how you might modify your design based on your conclusions.
What is the firms debt-equity ratio : Central Systems, Inc. has a weighted average cost of capital of 8 percent. The firm has an after-tax cost of debt of 5 percent and a cost of equity of 10 percent. What is the firm's debt-equity ratio?
Find the ratio of the fundamental frequencies of the wires : A copper block is suspended from a wire, as in part 1 of the drawing. A container of mercury is then raised up around the block, Find the ratio of the fundamental frequency of the wire in part 2 to the fundamental frequency in part 1

Reviews

Write a Review

Electrical Engineering Questions & Answers

  What are the possible power levels pi at the outputs

Suppose the above device is to be used as an 8-way power splitter (let's say only the top-most input is used). Let the input power be P. Assuming a cross-coupling coefficient of f and ignoring excess losses, what are the possible power levels Pi a..

  Explain sketch a block diagram of the arrangement

Sketch a block diagram of the arrangement and calculate suitable values of pad resistance if both the amplifier and the line have a characteristic impedance of 600 Ohm.

  Define bipolar junction transistor

Bipolar Junction Transistor, A silicon n-p-n bipolar junction transistor is designed with emitter, base and collector doping levels of 10^19cm, 10^15cm and 5*10^17cm, respectively.

  Find the total charge per meter along the lenght of the beam

The electron beam in a certain cathode ray tube possesses cylindrical symmetry, and the charge density is represented by:ρv= -0.1 / (ρ2 + 10-8) pC/m3 for 0

  Compute the line currents and power supplied in each phase

A Y-connected three phase supply has a balanced voltages of 110e^j0, 110e^(j2/3) and , 110e^(j4/3). The corresponding impedances on the Y-connected load are 30, 30+j40 and 40+j30 ohm.

  What is the major difference between the lm324 and the lf347

From a high-level perspective, what is the major difference between the LM324 and the LF347. Which of the performance characteristics are significantly different because of this.

  What will be the conclusion of each channel cdm system

Consider a 4 channel CDM system with the following CHIPS: A: -1 -1 -1 1 B: -1 -1 1 -1 C: -1 1 -1 -1 D: -1 1 1 1 a) Show that each one of those chips is orthogonal to all of the others. b) If the CDM signal 1 -1 -3 1 is received, by all receivers, ..

  Calculate the resistance at a temp of 0 degrees celcius

An electrical device has a linear temperature response. The device has a resistance of 120Ω ata temp of -20 degrees celcius and a resistance of 190 Ω at a temp of 120 degrees celcius. a. Calculate the resistance at a temp of 0 degrees celcius.

  Write general form of natural response for capacitor voltage

Consider a source-free parallel RLC circuit having alpha =10^8 s^-1, omega-sub-zero = 10^3 rad/s, and omega-sub-zero * L = 5 ohm. a) Show that the stated units of omega-sub-zero * L are correct. b) Compute s_1and s_2.

  Design a combinational circuit that compares two numbers

Design a combinational circuit that compares two 4-bit numbers to check if they are equal. The circuit output is equal to 1 if the two numbers are equal and 0 otherwise.

  What is the depth of modulation of an am waveform

a 10 khz sinsudal signal is used to amplitude modulate a sinsoidal carrier frequency of 50 khz the number of frequency components that would be included in the resulting DSP AM waveform would be

  Estimate the worst-case varation in film thickness

A wafer 100mm in diameter is mounted in an electron-beam evaporation system in which the spherical radius is 40cm. Use Eq. 6.7 to estimate the worst-case varation in film thickness between the center and edges

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd