Find the electric potential energy of group of three charges

Assignment Help Physics
Reference no: EM13281562

Three charges are to be placed as follows: q1: 10.00 µC at (0.00,0.00) q2: -25.00 µC at (4.00,0.00) and q3: -2.00 µC at (0.00,-3.00) Each charge will be placed at its coordinates in this order.

A) How much work is required to place q1 at (0,0)? (Assume q2 and q3 are an infinite distance away).

B) With q1 now in place, how much work is required to place q2 at (4,0)? (Assume q3 is an infinite distance away). Hint: What is the final electric potential energy between q1 and q2?

C) With q1 and q2 now in place, how much work is required to place q3 at (0,-3)?

D) Calculate the electric potential energy of the group of three charges. Note: The electric potential energy of a group of charges is equal to the work required to assemble the group of charges.

Reference no: EM13281562

Questions Cloud

What is the temperature of the colder reservoir : A Carnot-efficiency engine operating between a reservoir of liquid mercury at its melting point, What is the temperature of the colder reservoir
Calculate variance and standard deviation for stocks a : Assume you have predicted the following returns for Stock A and B in four possible states of the economy. What is the expected return of each stock? Calculate the variance and standard deviation for Stocks A and B.
Find the electric potential energy of group of three charges : Three charges are to be placed as follows: q1: 10.00 µC at (0.00,0.00) q2: -25.00 µC at (4.00,0.00) and q3: -2.00 µC at (0.00,-3.00), Calculate the electric potential energy of the group of three charges
State the purpose of a hot filtration in a recrystallization : What is the purpose of a hot filtration in a recrystallization. When would a hot filtration step not be necessary or useful in a purification by recrystallization? What experimental observation of the hot solution would let you know that it was no..
What percentage increase money supply should central bank : If the objective is to keep the price level the same next year (i.e., no inflation), what percentage increase in the money supply should the central bank plan for?
What is the expected return of the portfolio : Assume you have 20% of your portfolio invested in Stock A, 40% of your portfolio in Stock B, and the remainder in Stock C.
Calculate the voltage drop across the capacitance : a)For what value of capacitance will these condition exist ,assuming that impressed voltage ,frequency,resistance and inductance remain unchanged. b)Calculate the voltage drop across the capacitance under this condition.

Reviews

Write a Review

 

Physics Questions & Answers

  Compute the change in the length of the solenoid

A 5.16 multiply.gif 10-5 H solenoid is constructed by wrapping 64 turns of wire around a cylinder with a cross-sectional area of 8.80 multiply.gif 10-4 m2, Determine the change in the length of the solenoid

  What is the work completed by friction

To pump 100Joules of heat from the ice cube tray of freezing water at 273K, out into a hot room at 310 K, the laws of thermodynamics say that you will need at least how many Joules of ordered energy or work.

  Compute the mass of given planet

Planet Z is 1.00×104km in diameter. The free-fall acceleration on Planet Z is 10.0m/s2. What is the mass of Planet Z

  Explain what was the bullet flight time

A 4.20kg steel ball strikes a wall with a speed of 7 m/s at an angle of 60° with the surface. It bounces off with the similar speed and angle. If the ball is in contact with the wall for 0.20 s, what is the average force exerted by the wall on bal..

  How long does it take the particle to reach negative plate

A particle of charge 12uC and mass 3.8x10^-5kg is released from rest inside a parallel plate capacitor from the positive plate. How long does it take the particle to reach the negative plate

  What is the densityof the wood

If a block of wood floating on a pool of water has a volume of 37 cm3anddisplaces a volume of waterof 30 cm3, what is the densityof the wood

  What is the true frequency of the police siren

A police siren has a frequency of 550 Hz as the police car approaches you and a frequency of 450 Hz after it has passed you and receding, What is the true frequency of the police siren

  He block stays in contact with the spring is

You are driving to grocery store at 15 m/s .You is 140 m from an intersection when the traffic light turns red. Suppose that your reaction time is 0.70 s. and that your car brakes with constant acceleration. How far are you from the intersection whil..

  Determine the velocity of the rock

A rock is thrown horizontally with a speed of 16 m/s from a vertical cliff of height 32 m, What is the velocity (magnitude and direction counterclockwise from the +x-axis, which is the initial horizontal direction in which the rock was thrown) of t..

  What is the initial projection angle of the projectile

The speed of a projectile when it reaches its maximum height is 0.39 times its speed when it is at half its maximum height

  How much less power is wasted in the transmission wires

A 676kW power station delivers power to a factory, How much less power is wasted in the transmission wires if the electricity is delivered from the power station at 54200V rather than 13700V

  Calculate the range of the shell

A cannon, placed in the valley, fires a shell at 52 degrees with respect to the horizontal line. The initial speed of the shell is 516 m/s, Calculate the range of the shell

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