What is the ratio of the final surface charge density

Assignment Help Physics
Reference no: EM13242809

Consider two widely separated conducting spheres, 1 and 2, the second having twice the diameter of the first. The smaller sphere initially has a positive charge q = 9.00×10-6 C, and the larger one is initially uncharged. You now connect the spheres with a long thin wire. How are the final potentials V1 and V2 of the spheres related? Find the final charges q1 and q2.

(a) q1?

(b) q2?

(c) What is the ratio of the final surface charge density of sphere 1 to that of sphere 2?

Reference no: EM13242809

Questions Cloud

How does banks finding relate to economists traditional : Recently, a bank was trying to decide what fee to charge for "expedited payments" - payments that the bank would transmit extra-speedily to enable customers to avoid late fees on cable TV bills, electric bills, and the like.
What is betsys service level if she uses this policy : What is Betsy's service level if she uses this policy and if Betsy changes to a lost sales model, how would the policy be affected?
How did the three mainland regions in british north america : How did the three mainland regions in British North America—New England. The Middle colonies, and the South—become more like one another between 1720 and 1750? In what ways did they become increasingly different?
What is the value of an fra that enables the holder to earn : The 12-month, 15-month, 18-month zero rates are 4.5%, 4.6%, 4.7% with continuous compounding. What is the value of an FRA that enables the holder to earn 5.7% (with semiannual compounding) for a 3-month period starting in 1 year on a principal of $1,..
What is the ratio of the final surface charge density : Consider two widely separated conducting spheres, 1 and 2, the second having twice the diameter of the first, What is the ratio of the final surface charge density of sphere 1 to that of sphere 2
By how much will the money-creating potential as whole drop : Suppose in the banking system as a whole, demand deposits are equal to $80,000,000 and reserves are equal to $17,000,000 with a legal reserve ratio of 10%. If the Fed doubles the required ratio, by how much will the money-creating potential
Ancient american cultures-ancient cultures in africa-eurasia : Identify and discuss a specific similarity or difference between the development of ancient American cultures and ancient cultures in Africa and Eurasia.
Foundations of financial management edition 14 : Foundations of Financial Management Edition 14
Determine what is gallos total labor cost per day : Each worker at Gallo's cork factory costs $12 per hour. The cost of each machine is $20 per day regardless of the number of corks produce.If Gallo's produces at a rate of 70 corks per hour and operates 8 hours per day

Reviews

Write a Review

Physics Questions & Answers

  What will be the final temperature of the mixture

An archer pulls her bow string back 0.40m by exerting a force that increases uniformly from zero to 25 N. How much work does the archer do in pulling back the bow.

  Find the velocity of the sailboat

A string with linear density 2g/m is stretched along the positive x-axis with tension 20 N. One end of the string, at x = 0, is tied to a hook that oscillates up and down at a frequency of 100 Hz with a maximum displacement of 1.0 mm. At t = 0s, t..

  What will be the induced emf magnitude in the short coil

An object has a kinetic energy of 257J and a momentum of magnitude 21.8 kg·m/s. Find out the speed and the mass of the object.

  What is the radius of the specimen

A 1.78 m long air column is open at both ends. The frequency of a certain harmonic is 828 Hz, and the frequency of the next-higher harmonic is 920 Hz. find out the speed of sound in the air column.

  Calculate equivalent units of production for direct labor

A company uses a process cost accounting system and the weighted average method for inventory costs. Calculate the equivalent units of production for direct labour for the year.

  Assume that the geometry is that of paralle lplate capacitor

An electron with initial velocity v0 = 1.20 × 10^5 m/s enters a region 1cm long where it is electrically accelerated. It emerges with velocity v = 5.87 × 10^5 m/s. What is its acceleration, assumed constant? (Such a process occurs in conventional ..

  Explain the intensity

A photoflash unit makes a very bright light for a very short time, Which is important: the intensity of the light, or the product of the intensity and the time of the flash

  Find its velocity after the explosion

find its velocity after the explosion. The man pulls the boy up to the tree limb C by walking backward at a constant speed of 1.1 m/s. find out the speed at which the boy is being lifted at the instant x_A = 4 {rm m}.

  How to calculate couple moments

A couple is defined as two parallel forces, separated by a distance, that have equal magnitudes but opposite directions. A couple only produces a rotation in a specified direction. The moment produced by a couple is known as a couple moment.

  What is the magnitude of the net gravitational force

A person lifts a 950N box by pushing it up an incline. If the person exerts a force of 350N along the incline, what is the mechanical advantage of incline.

  What is the ratio va/vb of the speeds of boats

The squadron commander has the mandate that the database update should be complete in less than one minute. If the topo database is 20 GB, and link is SONET, what is the minimum standard rate necessary.

  What will be the frequency of vibrations

A proton collides elastically with a stationary deuteron. If the proton is deflected by 37 degrees, what fraction of its kineti energy does it transfer to the deuteron.

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