Find the total electric potential energy of this arrangement

Assignment Help Physics

Reference no: EM13309652

A decade before Einstein published his theory of relativity, J.J. Thomson proposed that the electron might consist of small parts and attributed its mass to the electrical interaction of the parts. Furthermore, he suggested that the energy equals mc2. Make a rough estimate of the elec- tron mass in the following way: assume that the electron is composed of three identical parts that are brought in from infinity and placed at the vertices of an equilateral triangle having sides equal to the classical radius of the electron, 2.82 x 10-15 m.

(a) Find the total electric potential energy of this arrangement.

(b) Divide by c2 and compare your result to the accepted electron mass (9.11 x 10-31 kg). (The result improves if more parts are assumed)

Reference no: EM13309652

Questions Cloud

Explain the ph of a buffer prepared by adding of weak acid : A- What is the pH of a buffer prepared by adding 0.809mol of the weak acid HA to 0.305mol of NaA in 2.00L of solution? The dissociation constant Ka of HA is 5.66 X 10^-7 B- What is the pH after 0.150mol of HCL is added to the buffer from Part A

What is the outlet concentration after the treatment : A completely mixed retention basin is used to treat an industrial waste water consisting of a non-conservative pollutant, using a reaction that destroys the pollutant according to first-order reaction kinetics, with k = 0.216/day.

Can mary bring a claim for gender discrimination : Can Mary bring a claim for gender discrimination? Does the statute of limitations apply? Create a scenario for both before and after the Ledbetter v. Goodyear Tire & Rubber Co. court decision, and its responsive legislation, The Fair Pay Act of 20..

What is the probability of 2 or more such floods in 10 years : A hydrologic structure (e.g. a dam or a dike) is said to be designed for the N-year flood if it has a capacity which will be exceeded only by a flood equal oto or greater than N-year flood.

Find the total electric potential energy of this arrangement : A decade before Einstein published his theory of relativity, J.J. Thomson proposed that the electron might consist of small parts, Find the total electric potential energy of this arrangement

What volume of base is required to reach equivalence point : Construct a rough plot of pH versus volume of added base for the titration of 50 mL of 0.050 M HCN with 0.075 M NaOH. Ka = 4.0*10^-10 for HCN (a) What is the pH before any NaOH is added? pH = 5.36 (b) What volume of base, in milliliters, is requir..

Explain calcium carbonate is relatively insoluble : Calcium carbonate is relatively insoluble and the dissolution reaction is endothermic: CaCO3 ---> Ca2+ CO3^-2

The dimensions introduced in modules : In this situation you will interview a colleague about a cross-cultural situation he or she experienced, and analyze it based on the any of the dimensions introduced in Modules 1 and 2.

How far apart should you place the charges : The gravitational potential energy of all the water stored behind a very large dam is 1.2Ã-10^16 J, How far apart should you place the charges

User Account

All Pages