Physics
Physics, 07.03.2020 03:31, erikamaldonado661

In 1913 Niels Bohr formulated a method of calculating the differentenergy levels of the hydrogen atom. He did this by combining bothclassical and quantum ideas. In this problem, we go through thesteps needed to understand the Bohr model of the atom.

Consider an electron with charge -e and mass m orbiting in a circle around a hydrogen nucleus(a single proton) with charge +e. In the classical model, the electron orbitsaround the nucleus, being held in orbit by the between itself and the protons in the nucleus, muchlike planets orbit around the sun, being held in orbit by theirgravitational interaction. When the electron is in a circularorbit, it must meet the condition for circular motion: Themagnitude of the net force toward the center, F_c, is equal to mv^2/r. Given these two pieces ofinformation, deduce the velocity v of the electron as it orbits around thenucleus.
Express your answer in terms ofe, m, r, and epsilon_0, the permittivity offree space.

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 08:30, ljwatts25
Pl asaaap ! match the term to the correct description. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. movement that is like a t transfers energy from one location to another 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave
Answers: 1
image
Physics, 22.06.2019 17:30, etaylor3421
Frequency of electromagnetic waves that a radio station is assigned is called
Answers: 1
image
Physics, 22.06.2019 17:40, 573589
You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.
Answers: 1
image
Physics, 22.06.2019 19:30, Bg88860709
Aspacecraft that renters the earthโ€™s atmosphere drastically slows down. the amount of kinetic energy the spacecraft has as it reenters the earths atmosphere
Answers: 2
Do you know the correct answer?
In 1913 Niels Bohr formulated a method of calculating the differentenergy levels of the hydrogen ato...

Questions in other subjects:

Konu
Mathematics, 19.12.2019 11:31