What is the escape speed for an electron initially

Assignment Help Physics

Reference no: EM13535873

What is the escape speed for an electron initially at rest on the surface of a sphere with a radius of 1.5 cm and a uniformly distributed charge of 4.5 10-15 C? That is, what initial speed must the electron have in order to reach an infinite distance from the sphere and have zero kinetic energy when it gets there?

Reference no: EM13535873

Questions Cloud

Estimate the output mechanical power of the lift station : Sewage at a certain pumping station is raised vertically by 5.30 m at the rate of 1 920 000 liters each day. The sewage, of density 1 050 kg/m3, Find the output mechanical power of the lift station

Define equilibrium is affected by change in temperature : what if any experimental evidence do you have that the equilibrium is affected by change in temperature. Briefly explain. Are your observation and explanation in (3) consistent with Le Chatelier's principle. Briefly explain.

Calculate the electric flux through the hole : An uncharged nonconductive hollow sphere of radius 11.0 cm surrounds a 16.0 µC charge located at the origin of a cartesian coordinate system. A drill with a radius of 1.00 mm is aligned along the z axis, and a hole is drilled in the sphere. Calculate..

Explain which electrode of a voltaic cell the cathode : Which electrode of a voltaic cell the cathode or the anode corresponds to the higher potential energy for the electrons

What is the escape speed for an electron initially : What is the escape speed for an electron initially at rest on the surface of a sphere with a radius of 1.5 cm and a uniformly distributed charge of 4.5 10-15 C? That is, what initial speed must the electron have in order to reach an infinite distance..

Explain the equilibrium is affected by the solid ch3coon : You have CH3COOH what if any experimental evidence do you have that the equilibrium is affected by the addition of solid CH3COON. Briefly explain. Are your observation and explanation in consistent with Le Chatelier's principle? Briefly explain.

Calculate total electric field strength in three regions : Consider two infinite, parallel, plane sheets of charge separated by a distance L. Each sheet has the same charge density, ?. Label the three zones of the space as I, II (between) and III. Calculate the total electric field strength in all three regi..

Find by what factor have you changed the magnitude : You're riding on a carousel ("merry-go-round") that is rotating at a constant 6.00 rpm. By what factor (multiplier) have you changed the magnitude of your total acceleration

Estimate the rate of rotation of the wheel : A space station, in the form of a wheel 100 m in diameter, rotates to provide an "artificial gravity" of 2.10 m/s2 for persons who walk around on the inner wall of the outer rim. Find the rate of rotation of the wheel

User Account

All Pages