The electrostatic force acting on sphere 2 due to sphere 1

Assignment Help Electrical Engineering
Reference no: EM13961864

Problem 4.

Identical isolated conducting spheres 1 and 2 have equal charges and are separated by a distance that is large compared with their diameters (a).

The electrostatic force acting on sphere 2 due to sphere 1 is F.

Suppose now that a third identical sphere 3, having an insulated handle and initially neutral, is touched first to sphere 1 and then to sphere 2 and finally removed.

The electrostatic force that now acts on 2 is f.

What is the ratio f/F

221_cc.png

Reference no: EM13961864

Questions Cloud

Types of antihistamine formulations : A company makes two types of antihistamine formulations: one for daytime use and one for nighttime use. The net profit for the daytime formulation is 20 cents per pill and the net profit for the nighttime formulation is 25 cents per pill.
Write paper on your state policies or actions : Write a 700- to 1,050 word-paper on your state's policies or actions on substance abuse prevention. Include your state's website for substance abuse and health and human services. Provide an overview of what your state is doing to help with the preve..
Determine smallest allowable common value of the coefficient : A chain connects the worker's belt to the end of an eccentric cam which may rotate about an axle attached to the sleeve at C. Determine the smallest allowable common value of the coefficient of static friction between the flange of the rail, the p..
Determining the perfect competition market conditions : Firm PQR produces a product 'Alpha' under perfect competition market conditions. The cost function for the firm is:
The electrostatic force acting on sphere 2 due to sphere 1 : Identical isolated conducting spheres 1 and 2 have equal charges and are separated by a distance that is large compared with their diameters (a).
Problem as a linear program : Triumph Trumpet Company makes two styles each of both trumpets and comets deluxe and professional models. Its unit profit on deluxe trumpets is $80 and on deluxe comets is $60. The professional models realize twice the profit of the deluxe models.
What is the synchronous speed of the machine : A 12 pole, 60 Hz synchronous machine has an internal rms voltage of 10 kV. Its internal synchronous reactance is 10 ohms. The machine is connected to a network with a terminal voltage of 11 kV rms. The phase angle difference between the internal a..
Narrative project description-problem and result statement : Narrative project description, Problem and result statement
Formulate a linear program to help smm : If SMM wants to have at least 5 ads per day, but spend no more than $50,000 on Friday and no more than $75,000 on Saturday, formulate a linear program to help SMM decide how the company should advertise over the weekend.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Lithium ion battery technology

The paper includes Lithium ion battery technology with its advantages and disadvantages. The paper discusses about the Lithium air battery in which detailed reactions of Lithium with air including nonaqueous as well as aqueous are given.

  Power transformers and tariffs

Construction of different types of power transformer, significant energy savings

  Paper on orthogonal frequency-division multiplexing

This document is shown a paper on Orthogonal frequency-division multiplexing with advantages, disadvantages and uses.

  Function of the hmi in a scada system

This assignment contains electronics engineering questions like State the commonly found components of a SCADA (Supervisory control and data acquisition) system. and decribe the function of the HMI in a SCADA system.

  Resultant waveform of the odd harmonic series

Prepare an Excel graph showing the individual components and summated resultant waveform of the odd harmonic series resulting in an approximate square wave.

  Explain scada system

Explain the function of the HMI in a SCADA system.

  Design a 2-digit 24 second shot-clock

Design a 2-digit 24 second "shot-clock" countdown timer with pushbutton controller.

  Model a discrete-time system

To understand di erent signal models To be able to model a discrete-time system and design simple signal processing algorithms.

  Draw a relay construction diagram

Draw a relay construction diagram and briefly explain the operation of a relay.

  Frequency division multiplexing

Write a short technical report on Frequency Division Multiplexing

  Impact of electron energy

Briefly discuss the impact of electron energy, electron current and target on the Bremsstrahlung generated.

  Traffic light controller

The schematic of the traffic light controller

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