Calculate the orbital period in each of these levels

Assignment Help Physics
Reference no: EM13340935

a) Using the Bohr model, calculate the speed of the electron in a hydrogen atom in the n=1,2, and 3 levels.

b) Calculate the orbital period in each of these levels.

c) The average lifetime of the first excited level of a hydrogen atom is 1.0x10^-8 s. In the Bohr model, how many orbits does an electron in the n=2 level complete before returning to ground level?

Reference no: EM13340935

Questions Cloud

Calculate the rotational inertia of the pendulum : a uniform disk with radius r = 10.0 cm and mass 650 g attached to a uniform rod with length L = 640 mm and mass 300 g. Calculate the rotational inertia of the pendulum about the pivot point
Compute the angular velocity of the door just after impact : A 10 g bullet traveling at 360m/s strikes a 8.0kg , 0.90-m-wide door at the edge opposite the hinge. What is the angular velocity of the door just after impact
Claim that organizations no longer need budgets : Critically assess the arguments and the evidence for the claim that organizations no longer need budgets.
Determine the baseball''s speed after the collision : A 144-g baseball moving 29m/s strikes a stationary 5.25-kg brick resting on small rollers so it moves without significant friction. Determine the baseball's speed after the collision
Calculate the orbital period in each of these levels : Using the Bohr model, calculate the speed of the electron in a hydrogen atom in the n=1,2, and 3 levels. Calculate the orbital period in each of these levels
Uses the order-up-to model to manage its inventory : (Schmears Shirts) Schmears Inc. is a catalog retailer of men's shirts. Daily demand for a particular SKU (style and size) is Poisson with mean 1.5. It takes three days for a replenishment order to arrive from Schmears' supplier and orders are ..
What is the magnitude of the average force the bat exerted : a 2 kg softball is pitched to you at 20 m/s. you hit the ball back along the same path and at the same speed. if the bat was in contact with the ball for .1 seconds, what is the magnitude of the average force the bat exerted
What is the period of the violin string oscillation : The D string of a violin is a little too tightly stretched. Seven beats per second are heard when the string is sounded together with a tuning fork that is oscillating accurately at 293.66 Hz
Explain system as a function of partial pressures of brcl : Construct a plot of the Gibbs free energy of this system as a function of partial pressures of BrCl as the reaction approaches equilibrium.

Reviews

Write a Review

Physics Questions & Answers

  Determine the change in kinetic energy of the smaller object

Two objects moving toward each other collide and rebound. Determine the change in kinetic energy of the smaller object

  What force will each of them feel

Suppose you could take out all the electrons and hold them in one hand, If you hold your hands 1.55{\rm m} apart at arms length, what force will each of them feel

  What is the speed of the water leaving the nozzle

A nozzle is now attached to the end of the hose. If the nozzle diameter is one-third the diameter of the hose, what is the speed of the water leaving the nozzle

  Determine the lift force provided by the gliders wings

During WWII some paratroopers landed in gliders instead of dropped by parachute. The gliders had no power of their own, Find the lift force provided by the glider's wings

  Find the maximum linear speed of any part of the bit

According to the shop manual, when drilling a 12.1-mm-diameter hole in wood, plastic, or aluminum, a drill should have a speed of 1400 rev/min. find the maximum linear speed of any part of the bit

  Compute the total work done by the two tugboats

Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.90×106 N, one at an angle 12.0 degrees west of north, What is the total work done by the two tugboats on the supertanker

  What is the insects acceleration

An insect sits on the edge of a spinning record that has a radius of 0.15 m. The insect%u2019s speed is 0.6 m/s. What is the insect's acceleration

  What is the force exerted by the expirimenter

Two blocks A and B of mass D and E respectively are kept in contact on a frictionless table. what is the force exerted by the expirimenter on A

  Calculate the average velocity

A train is traveling due west with a velocity of 101.2 mph and then makes a turn to the northwest with a velocity of 95 mph

  How fast does she need to skate to melt

A skier is accelerating down a 30.0 degree hill at 1.8 m/s^2. How long will it take her to reach the bottom of the hill, assuming she starts from rest and accelerates uniformly, if elevation change is 325 m.

  Obtain the effective spring constant of the molecule

A molecule of DNA (deoxyribonucleic acid) is 2.07 µm long. The ends of the molecule become singly ionized: negative on one end, Determine the effective spring constant of the molecule

  How much must this spring be stretched to store

How much must this spring be stretched to store.

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