Consider photons incident on a hydrogen atom. (a) A transition from the n = 4 to the n = 7 excited-state requires the absorption of a photon of what minimum energy?  eV (b) A transition from the n = 1 ground state to the n = 6 excited state requires the absorption of a photon of what minimum energy?  eV

Q: What is the energy (in eV) of a photon emitted from a hydrogen atom when it transitions from an…

A:

Q: A hydrogen atom is excited from its ground state to the state with n= 4. (a) How much energy must be…

A: Since there are multiple sub parts posted, we will answer the first three sub parts. a)

Q: In the Bohr model, which of the following properties of the eletron come in discrete (not…

A:

Q: Find the ratio of energies of photons produced due to transition of an electron of hydrogen atom…

A: While transitioning from a higher energy level an electron always releases the excess energy.

Q: What is the longest wavelength of a photon that can be emitted by a hydrogen atom, for which the…

A: final energy state, n = 9

Q: What is the energy of the photon that, when absorbed by a hydrogen atom, could cause an electronic…

A: Energy of electron in nth orbit of hydrogen atom is given by : En = -13.6n2 eV

Q: An electron in a hydrogen atom makes a transition from the fifth excited state to n = 2. What are…

A: When an electron in an atom makes a transition from a higher energy level to a lower energy level,…

Q: Consider the electron of a Li2+ ion that undergoes a transition from a higher energy state n to its…

A: Threshold frequency of potassium (fo) = 5.464×1014 Hz Threshold energy = h×fowhere h is the plancks…

Q: * A hydrogen atom emits a photon of What are the values of n for the initial and final states…

A:

Q: What is the energy in eV and wavelength in um of a photon that, when absorbed by a hydrogen atom,…

A: Given data: The energy levels are ni=5 to nf=8

Q: helium,   , electron drops from the n=3 state to the n=2 state. (give the answers in Scientific…

A:

Q: The ionization energy of the hydrogen atom is 13.6 eV. What is the energy of a photon emitted…

A: Write a given values of this question. n1=7n2=4 Energy of hydrogen atom is 13.6eV.

Q: hydrogen atom is in the ground state. It absorbs energy and makes a transition to the n = 5 excited…

A: Suppose a hydrogen atom is in the ground state. It absorbs energy and makes a transition to the n=5…

Q: What is the energy in eV and wavelength in µm of a photon that, when absorbed by a hydrogen atom,…

A:

Q: Consider the electron in a hydrogen atom that receives an incoming photon.  If the electron began at…

A: Electron jumps to higher lever after absorption of photon

Q: What is the energy of the absorbed photon that causes a hydrogen atom to transit from ground state…

A:

Q: For a spherically symmetric state of a hydrogen atom, the Schrödinger equation in spherical…

A: (a) Rewrite Schrodinger’s equation for hydrogen atom using the given wave function Thus, the given…

Q: n= 1 E= -13.6 ev n= 4 E= -0.85 ev n=5 n= 2 E= -0.54 ev E= -3.4 ev n= 3 E = -1.51 ev At what…

A:

Q: A photon with a wavelength of 410 nm has energy Ephoton = 3.0 eV. Do you expect to see a spectral…

A: The atom can absorb or emit only certain discrete wavelengths, which is decided by allowed energy…

Q: In the following diagram: Energy (eV) n = c0 n = 4 n= 3 -1.51 -3.40 n = 2 -13.6 n= 1 The energy of a…

A: Given data:  Energy for n = 3 state E3 = -1.51 eV Energy for n = 1 state E1  = -13.6 eV

Q: Q/ How many spectral lines can be emitted when the hydrogen atom returns from (n = 6) to the ground…

A:

Q: A hydrogen atom in an n= 2, I= 1, m =-l state emits a photon when it decays to an n= 1, 1= 0, ml-D0…

A:

Q: An electron in the hydrogen atom makes a transition from an energy state of principal quantum number…

A: Given: An electron in the hydrogen atom makes a transition from an energy state of principal quantum…

Q: How much energy is required to ionize hydrogen when it is in the n = 9 state? Group of answer…

A: Energy of hydrogen in nth energy state is given by the formula obtained by bohr atomic model…

Q: For a hydrogen atom, the transition to a state of excitation energy (10.19 eV) emits a photon of…

A:

Q: A hydrogen atom has its electron in the n-3 state. How much energy would have to be absorbed by the…

A:

Q: A hydrogen atom is in its ground state (n, = 1) when a photon impinges upon it. The atom absorbs the…

A:

Q: Calculate the energy needed for an electron to move from ni = 2 to nf = ? present in the Lyman…

A:

Q: What is the energy of the photon that, when absorbed by a hydrogen atom, could cause an electronic…

A: Energy required (E) to jump a electron from n1 to n2 is given by E= Rhc(1/n1² - 1/n2²)    n1= 3…

Q: How much energy is required to ionize hydrogen when it is in the n = 9 state? Group of answer…

A: Given data:  A hydrogen atom present in n = 9 state Required: The energy required to ionize hydrogen…

Q: Following are four possible transitions for a hydrogen atom I. ni= 2; nf = 5        II. ni= 5; nf =3…

A: Given:The first possible transition for a hydrogen, ni = 2 to nf = 5The second possible transition…

Q: If the photons falling on the surface of a metal are 8 ev and the energy of the emitted electron is…

A:

Q: While most transition metals have work functions corresponding to photon frequencies that are larger…

A:

Q: What wavelength of light is emitted by a hydrogen atom in which an electron makes a transition from…

A: ni = 7 nf = 4 λ = ?

Q: What is the energy in eV and wavelength in µm of a photon that, when absorbed by a hydrogen atom,…

A:

Q: What is the (a) energy in eV and (b) wavelength in um of a photon that, when absorbed by a hydrogen…

A: Given,

Q: What is the energy of the photon that, when absorbed by a hydrogen atom, could cause an electronic…

A:

Q: An atom has stationary states E1 = 0.0 eV, E2 = 2.0 eV, and E3 = 5.0 eV. What wavelengths are…

A: Given : E1 = 0.0 eV  E2 = 2.0 eV E3 = 5.0 eV planck's constant (h) = 6.6 x 10-34 m2 kg/s speed of…

Q: The energy levels of an electron in an atomic-like system are given by the expression En = -C/n^p C…

A: An atom consists of electrons moving in orbits which are quantized and not continuous. The electrons…

Q: What is the frequency of the emitted photon when an electron in a hydrogen atom jumps from n = 5 to…

A:

Q: An electron in a hydrogen atom makes a transition from the n=1 state to the n=3 state (1eV= 1.6…

A:

Q: 2 The work function of a metal is is 2.04 e V. What will be the frequency of light required to eject…

A:

Q: Calculate the longest wavelength of the photon emitted in the Balmer series during an electron…

A: Balmer series is the one in which an electron transits from an higher orbit to orbit corresponding…

Q: A researcher observes hydrogen emitting photons of energy 1.89 eV. What are the quantum numbers of…

A: The energy of n th state in element of atomic number Z is,  En=-13.6 eV×Z2n2 For Hydrogen atom Z=1.…

Compton effect

The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.

Recoil Velocity

The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.