Part E: At what coordinate(s) do/does the excited neutron have the highest probability of being located? (Select any/all correct answers) a) 0.5 L b) 1 L c) 0.25 L d) 0 L e) 0.75 L
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Part E: At what coordinate(s) do/does the excited neutron have the highest probability of being located? (Select any/all correct answers)
a) 0.5 L
b) 1 L
c) 0.25 L
d) 0 L
e) 0.75 L
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- а. Perform one sample calculation: to calculate AE in J and wavelength A in nm and complete the following table : Show one sample calculation 4 3 1 ΔΕ AE = ΔΕ - ДЕ - AE = 2.66x10-20 J 1 = 7470 nm ДЕ — ΔΕ- AE = AE = 4 AE = ДЕ — AE = X X 3 ДЕ — AE = X X = X 2 ΔΕ- X X X Then use the following table to determine the corresponding electronic transition: Wavelength Color 656.2 red 486.1 blue-green 434.0 blue-violet 410.1 violet 2.How many particles are present in a closed container if the energy it contains is 97422.36 J and the diatomic oxygen gas is moving at a velocity of 40.71m/s? Use only the whole number for the value of atomic mass unit.A heat lamp produces 26.8 watts of power at a wavelength of 6.2 μm . Part A How many photons are emitted per second? (1 W=1 J/s.)please answers type words don't image upload thank you.
- The first three energy levels of the fictitious element X are as shown.a. What wavelengths are observed in the absorption spectrum of element X? Give your answers in nm.b. State whether each of your wavelengths in part a corresponds to ultraviolet, visible, or infrared light.c. An electron with a speed of 1.4 × 106 m/s collides with an atom of element X. Shortly afterward, the atom emits a 1240 nm photon. What was the electron’s speed after the collision? Assume that, because the atom is so much more massive than the electron, the recoil of the atom is negligible.Part A: If X=2.44 micrometers, what is the surface temperature of object A? Enter the numerical values in SI units. Part B: Which statement(s) characterize(s) the photons radiated by the object A? (Check any/all correct answers) a) The maximum wavelength of the mitted photons is X. b) All the emitted photons have a wavelength of X. c) Most (but not all) of the emitted photons have a wavelength of X.Physics 1 523 er % (9/12) on 100% (4/4) Work & Energy OPEN Sanal Sin My Drive TurboTax co c to Probability Unversity Physics V equating 31 WEBSplach Search A shown in the picture, a 223 g mass slides down a curved incline then collides with a spring. The spring constant of the spring is 164 N/m. Assume that friction is negligble in these problems. Iam finished (A) If the mass starts from rest at a height of 1.07 cm, what is the final compression of the spring when the mass comes to rest? Assume the spring is initially uncompressed. 1.69 cm (B) If the mass initially compresses the spring 1.50 cm, what is the maximum height the mass rises to on the incline? Assume the mass is released from rest. 0.95 cm (C) If the mass is released from rest at a height of 1.07 cm, what is the compression of the spring when the mass has a speed of 33 cm/s? 1.17 cm 2:00 PM //2023
- 5.40x106 atoms are excited to an upper energy level at t = 0 s. At the end of 30.0 ns , 90.0% of these atoms have undergone a quantum jump to the ground state. You may want to review (Pages 1198 - 1200). Part A How many photons have been emitted? ΥΠ ΑΣφ ? photons Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What is the lifetime of the excited state? ην ΑΣφ ? ns Submit Request AnswerI need some help with the following problem. 1a. What is the maximum number of electrons that can be emitted if a potassium surface of work function 2.40 eV absorbs 5.00 x 10-3 J of radiation at a wavelength of 325 nm? b. What is the kinetic energy and velocity of the electrons emitted?Part A The nucleus of a typical atom is 5.0 fm ( 1 fm 10-15 m) in diameter. A very simple model of the nucleus is a one-dimensional box in which protons are confined. Estimate the energy of a proton in the nucleus by finding the first three allowed energies of a proton in a 5.0 fm long box. Express your answer using two significant figures. ΜΕ ΑΣΦ E₁ = Submit Request Answer Part B Express your answer using two significant figures. VAΣd ΜΕ ΑΣΦ E2 = Submit Request Answer Part C Express your answer using two significant figures. Η ΜΕ ΑΣΦ E3 = Submit Request Answer Provide Feedback ? ? ? J J J
- Derive a relation for Joule – Thomson coefficient for a gas whose equation of state is a P+ V = RTPart C At a local high school track meet, an athlete in the 100 m spring reaches a top speed of 6.6 V(vm m/s)). If the athlete's mass is 59 V{vm kg}\) , what is their de Broglie wavelength? 1.55x10-28 (vm m)\) O 3.41x10-36 vvm m)) 1.70x10-36 V(vm m)\) O 5.87x1035 V{\vm m}\) Submit Request Answer Part D What is the longest wavelength of the Balmer series (\(n'=2\))? O 1.82x10-7 v\m m}\) O 1.22x10-7 {\m m}\) O 3.65x10-7 {\vm m}\) O 6.56x10-7 Vm m}\) O 5.47x10-7 vm m)) Submit Request AnswerAn electron is in the ground state of a square well of width L = 4.00 x 10-10 m. The depth of the well is six times the ground-state energy of an electron in an infinite well of the same width. Part A What is the kinetic energy of this electron after it has absorbed a photon of wavelength 79 nm and moved away from the well? Express your answer in electron volts. K = ΜΕ ΑΣΦ Submit Request Answer ? eV