24) Scorpions glow when illuminated with a black light because: Ultraviolet light is very purple, which scatters off their skin Ultraviolet light excites atoms in their skin, then as the electrons in these atoms fall back down to a lower energy level, they emit visible light Ultraviolet light creates chemical reactions in their skin Ultraviolet light tastes like blueberries, which is a scorpion's favorite snack

Q: If the maximum wavelength of the energy emitted by the sun is 1.156 um, then the total energy…

A:

Q: An electron is sitting in the -10eV energy level of an atom as shown. If this electron is struck…

A:

Q: 16). How much energy is generated when a frequency of 8.32 e 14 Hz is created in an electron loss.

A: We know, E=hf

Q: 84. Photons with frequency 9.7 X 10¹4 Hz strike a calcium plate with a work function of 4.5 × 10-¹⁹…

A:

Q: 1) Use the Bohr model to determine the wavelength of light emited when a hydrogen atom makes a…

A:

Q: 11. Shown is X-ray spectrum diagram for iron. Which of these is a possible quantized X-ray photon…

A:

Q: ^ mm wwwwwwwwwwww E, longwave energy E, shortwave energy A B C D E The weakest type of radiation…

A:

Q: 4B. If a beam of red light and a beam of green light have exactly the same energy, a) Determine…

A: Imagine you have two carts, one small and one large. You can fill the carts with boxes of varying…

Q: A hydrogen atom releases a photon with an energy of 12.5eV.  a) Determine the frequency of the…

A: A photon is ideally a massless particle that travels at the speed of light. The energy possessed by…

Q: In addition to their electrical attraction, electrons and protons attract each other…

A: Why gravitational attraction is not considered when trying to understand the structure of an atom .

Q: 33. The dark lines in the absorption spectrum of an element corresponds to dark lines in its…

A: Dark lines in the absorption spectrum indicates that energy corresponding to these lines has been…

Q: 11. A photocell employs photoelectric effect to convert (a) change in the frequency of light into a…

A:

Q: The percent of projectile electron energy that is converted to x-ray energy is about O (80) O (1) O…

A: The projectile electron interacts with the electrons in the orbit of the target atom. Due to this,…

Q: Q10. List all the possible multipolarities for the following gamma-ray transitions, indicting, in…

A: Required to list all possible multipolarities.

Q: 3- Using the Bohr model: Calculate the wavelength of the first spectral lines from the Lyman, Palmer…

A: Using Bohr model: For spectral series wavelength  λ is calculated from:…

Q: 40. In optical (dipolar interactions) transition between two energy of the H-atom, the selection…

A: In hydrogen atom we observe a spontaneous transition from an energy state which corresponding to the…

Q: 8. In the photoelectric effect, the work function is a) the amount of energy required to release an…

A: Work function is the  energy required to withdraw an electron completely from a metal surface. This…

Q: determine the energy in ev of the photon emitted when an electron jumps down from the n = 3 orbit to…

A: In case of hydrogen atom, the energy of the emitted photon can be calculated by the formula…

Q: MCQ 22: The beam of electrons can be produced with the help of A. anode-ray tube B. cathode-ray tube…

A:

Q: determine the wavelength of incident electromagnetic radiation required to cause an electron…

A: Transition of the electron takes place from level to Note:Rydberg constant is Find:Wavelength of…

Q: 1.The hydrogen emission spectrum had no green line. Explain using your own words (hints: how would…

A:

Q: How much energy (eV) is needed'to move an electron in a hydrogen atom from a lower energy level n; =…

A:

Q: 5. All objects radiate em energy continuously at certain frequency depending on their temperature.…

A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: visible portion

A: Formula for wavelength of spectral lines is  1/λ=R(1/ n12−1/n22) Where  λ = wavelength of spectral…

Q: R1/Calculste minimum Emitted Lisht wavelength to convert Bohr atom Svom IoniZed to atom

A: We should calculate the minimum wavelength of the emitted light;

Q: Which of these statements is false? A classical Physics uses calculus as the mathematical language.…

A: To find :  Looking for the reason behind the above multiple choice questions.

Q: 1) Electrons released eV 12.2 inside a gas vacuum tube containing hydrogen atoms. Calculate: the…

A: Amount of energy released by electrons=12.2 eV This energy is released in the gas vacuum containing…

Q: Electrons released eV 12.2 inside a gas vacuum tube containing hydrogen toms. Calculate: the…

A: Given: The energy released by the electron is 12.2 eV.

Q: Why are spectral lines often referred to as “atomic fingerprints”?

A:

Q: In a microscopic oscillator, you measure the wavelength of the photos emitted from transitions…

A: Whenever transitions from higher energy levels to lower energy levels take place, the energy…

Q: 2. Define the following terms: (a) Absorption of energy (b) Emission of energy (c) Continuous…

A: Answer:   a) Absorption of energy: When an atom or ion or electron comes from a lower energy state…

Q: When the electron in a hydrogen atom falls from n = 7 to the ground state energy level, a photon is…

A:

Q: he wavelength of this electron?

A: Speed of electron v = 5x107 m/s Mass of electron m = 9.1x10-31 kg Planck constant h= 6.627x10-34 kg…

Q: If the maximum wavelength of the energy emitted by the sun is 1.156 um, then the total energy…

A: Maximum wavelength (λmax) = 1.156 μm = 1.156×10-6 m

Q: Consider a hot sphere of gas that uniformly emits radiation in all directions. Assume that the…

A: Optical depth from the surfaces is defined as, zr(z)=∫0zρkdz ρ is the density of the gas and k is…

Q: Derive the effective temperature starting from Planck's law. 2hc? Br %3| 25 (ehc/(AkBT) –- 1)

A: A black body in thermal equilibrium at a definite temperature emits electromagnetic radiation…