What is the wavelength of the emitted light

Assignment Help Physics

Reference no: EM13319736

consider an atomic nucleus to be equivalent to a one-dimentional infinite potential well. The width of the well is equal to a typical nuclear diameter of 15 femtometers. A neutron in the second excieted state of this well makes a transition to the ground state by the emission of a single photon of light. The mass of a neutron is 1.673*10^27 kg.

a) what is the wavelength of the emitted light? express answer in picometers.

b) When the neutron jumps from the second excited state to the ground state, does the probability of finding the neutron near the center third of the well - between L = 5 fm and L = 10 fm increase, decrease, or remain the same? explain briefly.

Reference no: EM13319736

Questions Cloud

Quantitative research approach to investigate the problem : Explore professional journals and select currentresearch articlespublished within the lastfive (5)years that are relevant to your management dilemma. The research articles need not be specifically about the Wallace Group, but are relevant to the topi..

Find out the ph of the equlivance point : A 30.0 mL sample of 0.30M HClO (aq) is titrated with 0.20 M NaOH (aq). Ka of HClO is 3.5*10^-8. a. What volume of base is needed to reach the equlivance point. b. Determine the pH of the equlivance point.

Compute the ph of the solution after 52.00 ml of hno3 : Calculate the pH of the solution after 52.00 mL of HNO3 is added. What is the: 1) moles of KOH: 2) moles of HNO3: 3) [H3O]+: 4) pH of the solution

Compare this answer to the previous one what do you notice : Express PV, where P is pressure and V is volume, in terms of the base SI units: the kilogram, meter, and second. Express your answer in terms of the abbreviations (kg, m, s). Compare this answer to the previous one. What do you notice?

What is the wavelength of the emitted light : consider an atomic nucleus to be equivalent to a one-dimentional infinite potential well. what is the wavelength of the emitted light

Express kinetic energy in terms of the base si units : Express kinetic energy in terms of the base SI units: the kilogram, meter, and second. Write your answer in terms of the abbreviations ({kg, m, s}), and then identify the resulting derived unit.

Find input current and voltage are needed : A step-up transformer has 20 turns on the primary coil and 720 turns on the secondary coil. what input current and voltage are needed

A reaction has an equilibrium constant of reaction : A reaction has an equilibrium constant of 8.2 X 10^3 at 298 K. At 764 K , the equilibrium constant is 0.53. Find Delta H rxn for the reaction.

Now suppose you wait a long time. are they in equilibrium : Two metal blocks, one at 50o, and the other at 0o are set next to each other in a perfectly insulted box at time t = 0. At this instant are the blocks in thermal equilibrium? Now suppose you wait a long time. Are they in equilibrium now?

User Account

All Pages