Question: An electron orbiting in the n = 4 level of a hydrogen-like atom drops to the n = 2 level, emitting a photon. The energy

An electron orbiting in the n = 4 level of a hydrogen-like atom drops to the n = 2 level, emitting a photon. The energy difference between the two levels is 3.39 x 10 ^-19 J.

Calculate the wavelength in nm of the emitted photon, to 2d.p.

Step by Step Solution

★★★★★

3.38 Rating (151 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

To calculate the wavelength of the emitted photon we can use the formula that relates the energy of ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

The figure shows a typical fuselage truss structure w/c supports the loads as shown. Each member of the truss is a solid circular tube w/ 2 inches diameter & a maximum allowable axial stress of 500...

A photon with energy E is emitted by an atom with mass m. which recoils in the opposite direction. (a) Assuming that the motion of the atom can be treated non-relativistically, compute the recoil...

Calculate the wavelength of light emitted from the hydrogen atom when the electron undergoes a transition from level n = 3 to level n = 1.

An electron in a hydrogen atom in the level n 5 undergoes a transition to level n 3. What is the frequency of the emitted radiation?

1. The diagram above shows three energy levels of a hypothetical atom. The lowest available energy level is E1 = -5.0 eV. E, = -5.0CV a) Draw arrows on the above diagram showing all possible photon...

Physics 1 2 3 : Lab 9 Light from hydrogen atoms Concept: The electron in a hydrogen atom can occupy any one of a number of energy levels, as shown in the figure to the right. ( The dashed line at the...

2. 7 . A particular atom emits a photon of wavelength 489 nm when one of its electrons Bohr postulated quantized atomic orbits by suggesting that observed line spectra undergoes a transition from one...

9. A small ball with a mass of 0.06 kg moves along a circular orbit with a radius of 0.5 m at a speed of 3.0 m/s. What is the angular momentum of the ball? 11. A hydrogen atom has its electron in the...

Your aunt wants to retire and has $1,060,000. She expects to live for another 25 years, and she also expects to earn 7.5% on her invested funds. How much could she withdraw at the beginning of each...

space where an electron can be found. Bohr's most distinctive contribution was the discovery of the link between the quantized energies of electron "orbits" and the line emission spectrum. This was a...

please fill out all the questions POSTLAB - ANALYZING VISIBLE WAVELENGTH UN PEN only to fill out this form, croxy out any mistakes with a single line only DATA ANALYSIS Examine the experimental...

Review the transactions listed in E3-1 for Ruiz Advertising Company, and classify each transaction as either an operating activity, investing activity, or financing activity, or if no cash is...

The following details have been extracted for the year ended 31st March 2021 Particulars Rs. Corporate Managers salary Rent of Plant Sale of defective Raw Material Hire charges for special equipment...

In 1955, the psychologist N. D. Sundburg gave the Minnesota Multiphasic Personality Inventory, a commonly used personality test, to forty-four students. Next he had two highly experienced...

Tom and Joan Moore are married filing a joint return. Both are 47 years old. During 2017, the following events took place. For items 1 through 12 , select the appropriate tax treatment. A tax...

Which of the following taxpayers meets the requirements for postponing casualty gain after receiving money or other unlike property as a reimbursement? 1) Susan's main home was destroyed in a...

Teri Kataoka is self-employed as a professional golf instructor. She uses the cash method of accounting and her Social Security number OMB 1545-0047. Her principal business code is 812990. Teri's...

Sally wanted to sell an antique doll that she had inherited. She posted a photograph of the doll on her Facebook page with a note stating: Last month, one just like this sold on eBay for $650! Ill...

Which would improve economies of scale in recycling? Answers Creating returnable bottle deposits Product designs that use larger amounts of recyclable packaging Performing only in-house recycling...

5. (Hydrogen Atom) In class, we will see that classical mechanics predicts atoms described by the Rutherford model, wherein electrons are pictured to circularly orbit nuclei, are not stable. a. Use...

Hello I need help with ALL of the questions as soon as possible, please and thank you answer are included please I need full solution for all of the questions. a Force A (Uniform Field) Flash Gordon...

The following three questions use this description. A simple way to envision a hydrogen atom (the simplest atom) is a negative electron orbiting a stationary positive proton, similar to how the moon...

Virial theorem and the He atom In Example 1.1, we calculated the radius of the H-atom using the Virial theorem. First consider the Het atom, which as shown in Figure 1.75a has one electron in the...