Separated from the proton by a distance

Assignment Help Physics
Reference no: EM13540822

Consider an electron in the ground state of the hydrogen atom, separated from the proton by a distance of 0.0529 nm.

(a) Viewing the electron as a satellite orbiting the proton in the electrostatic potential, calculate the speed of the electron in its orbit.
(b) Calculate an effective escape speed for the electron.
(c) Calculate the energy of an electron having this speed.
(d) Using this energy, determine the energy that must be given to the electron to ionize the hydrogen atom.

Reference no: EM13540822

Questions Cloud

Determine the angular speed of this bacterial motor : Some bacteria are propelled by biological motors that spin hair-like flagella. What is the angular speed (the magnitude of the angular velocity) of this bacterial motor
What is the efficiency of battery as energy storage device : One rechargeable battery of mass 15.0 g delivers an average current of 18.0 mA to a compact disc player at 1.60 V for 2.40 h before the battery needs to be recharged. The recharger maintains a potential difference of 2.22 V across the battery and ..
What is the standard error of the volume : Suppose you measure a cylinder and determine that the radius is 0.52 + 0.01 cm and its height is 3.20 + 0.15 cm.  What is the standard error of the volume
The heating element of an electric coffee maker operates : The heating element of an electric coffee maker operates at 120 V and carries a current of 2.00 A. Assuming the water absorbs all the energy delivered to the resistor, calculate the time interval during which the temperature of 0.300 kg of water rise..
Separated from the proton by a distance : Consider an electron in the ground state of the hydrogen atom, separated from the proton by a distance of 0.0529 nm
How far must the sea of electrons in the wire : How many conduction electrons are there in a 5.00 diameter gold wire that is 40.0 long? How far must the sea of electrons in the wire move to deliver -39.0 of charge to an electrode
Evaluate the angular frequency of oscillation : A mass-spring system completes 7 full oscillations in a time of 14.4 seconds.  What is the angular frequency of oscillation
What speed does proton have after exiting the electric field : A proton enters the gap between a pair of metal plates (an electrostatic separator) that produces a uniform, vertical electric field between them. Ignore the effect of gravity on the proton.
Calculate by what factor does the pressure change : If an enclosed volume of ideal has is heated, raising its temperature from 10 c to 20 c, by what factor does the pressure change

Reviews

Write a Review

Physics Questions & Answers

  Should they attempt to return to the airstrip

A fuel leak is discovered at this point, and crew calculates that the plane can safely fly no more than 170 km before an emergency landing should be attempted. The only appropriate location for an emergency landing is 100 km north of their current po..

  What is the speed of the ball at the bottom of the incline

A solid ball and a hollow ball, each with a mass of 2.29 kg and radius 0.115 m, start from rest and roll down a ramp of length 2.77 m at an incline of 32.7°

  What is the rms strength of the electric field

In an EM wave traveling west, the B field oscillates vertically and has a frequency of 88.0kHz and an rms strength of 6.35×10?9T

  Find the emf generated between the brushes

A magnetic field is applied perpendicular to the plane of the disk. Assume that the field is 0.900 T,  Find the emf generated between the brushes

  What is the power supplied by the force of friction

A block of mass m = 353 g is dragged with a string across a rough horizontal table. What is the power supplied by the force of friction

  What is the thinnest film

A thin film of MgF2 (n=1.38) coats a piece of glass. Constructive interference is observed for the reflection of light with wavelengths of 500nm and 625nm.

  What pressure will tire gauge at the present show

An observer, whose eyes are 1.92m above the ground, is standing 31 m away from a tree. The ground is level and the tree is growing perpendicular to it. The observer's line of sight with the treetop makes an angle of 21° above the horizontal. How t..

  Find the rms speed of the carbon dioxide molecules

On a particular afternoon in Houston, the nitrogen (N2) molecules in the air have an rms speed of 511 m/s. What is the rms speed of the carbon dioxide (CO2) molecules

  What is the power with which the source emits radiation

A tiny source is emitting electromagnetic radiation equally in all directions. What is the power with which the source emits radiation

  What is the gravitational force on the satellite

A satellite with a mass of 250 kg moves in a circular orbit 7.00 multiply.gif 107 m above the Earth's surface. What is the gravitational force on the satellite

  What is the radius of the resulting path

A car of mass = 1200 traveling at 65 enters a banked turn covered with ice. The road is banked at an angle , and there is no friction between the road and the car's tires. What is the radius of the turn if = 20 (assuming the car continues in unifo..

  Relative humidity on the leeward side of the mountains

Westerly winds coming off the Pacific Ocean rise over the Rocky Mountains, which rise to a height of approximately 15,000 ft (580 hPa). The air on the western side of the mountain range is at 800 hPa (T = 70F, r = 0.75), and will subside on the ea..

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