**Understanding Laser Light Source Energy Levels****Lasers as Monochromatic Sources of Light:**Lasers are monochromatic sources of light. This means that all the photons emitted by the laser are of the same frequency.---### Part A**Question:**Rank the following lasers according to the energy per photon they provide, from least to greatest:1. A blue laser of 2 cm diameter beam.2. A green laser of 4 cm diameter beam.3. A red laser of 10 m diameter beam.4. An ultra-violet laser of 1 mm diameter beam.---**Options:**- **Option 1:** 3, 2, 1, 4- **Option 2:** 3, 4, 1, 2- **Option 3:** 1, 2, 3, 4- **Option 4:** They all have the same energy per photon---At the bottom of the question is a **Submit** button, along with a **Request Answer** link. In answering this question, consider the relationship between the frequency of light and the energy per photon: higher frequency light (blue and ultra-violet) has more energy per photon than lower frequency light (red and green).---**Explanation:**- The energy per photon (\(E\)) is given by the equation \(E = h \cdot f\), where \(h\) is Planck's constant and \(f\) is the frequency of the light.- Blue light has a higher frequency than green light.- Green light has a higher frequency than red light.- Ultra-violet light has a higher frequency than all of these, therefore the energy per photon is the greatest.This explanation will help in determining the correct ranking of the laser beams from least to greatest energy per photon.---**Answer:**Use the provided options to mark your answer based on the frequency and thus the energy per photon of each laser type.

The energy of the photon having frequency ν is given using the following relation. This expression…

Answered: Rank the following lasers according to…

Similar questions

w Policies urrent Attempt in Progress The dissociation energy of a molecule is the energy required to break apart the molecule into its separate atoms. The dissociation energy for a particular molecule is 1.05 × 10-18 J. Suppose that this energy is provided by a single photon. Determine the (a) wavelength and (b) frequency of the photon. (c) In what region of the electromagnetic spectrum (see Figure 24.9) does this photon lie? (a) Number i (b) Number i (c) eTextbook and Media Save for Later AR Units Units LDL > Attempts: unlimited Submit Answer
Question 6 A red laser with wavelength 633 nm emits 1.92kW of power. The number of photons emitted per second is: Round your answer to 3 significant figures.
A 1000 W carbon dioxide laser emits an infrared laser beam with a wavelength of 10.6 mm. How many photons are emitted per second?
MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A solid metal sphere emits 1.62 x 1020 photons every second with a radiating power of 1.93 W. (a) Determine the energy associated with each photon. eV (b) Assuming the sphere's power output is associated with the peak wavelength, determine the temperature of the sphere at which this wavelength is emitted. K Additional Materials O Reading
QUESTION 12 The angular momentum of an electron in circular harmonic motion. O equals the quantum number m. O is proportional to the moment of inertia. O is proportional to Planck's constant. O none are correct
Use the Bohr model to find the second longest wavelength of light in the Paschen series for a triply-ionized Be atom (Z = 4). Recall that the Paschen series corresponds to transitions to the second excited state (n = 3). a) 13.5 nm b) 117 nm c) 73.0 nm d) 41.1 nm e) 80.2 nm
Use the following number convention for this question. 1 Red 2 Blue 3 Ultraviolet 4 Violet 5 Infrared 6 Green A student is asked to predict the type of EMR emitted when the electron in a hydrogen atom drops from a higher level to a lower level. The transitions are . n = 8 to n = 5 then the EMR is n = 4 to n = 2 then the EMR is n = 3 to n = 1 then the EMR is n = 3 to n = 2 the the EMR is Which of these students is correct? Student W said 5631 Student X said 3651 Student Y said 1642 Student Z said 4613
How many photons are emitted per second from a semiconductor laser which emits 0.75 mW of light at a wavelength of 540 nm? O 239E+15 O 2.04E+15 O 2.85E+15 O 3.21E+15
Which of the following principal levels contains / (angular momentum quantum number) = 3? A. n = 2 level B. both n = 3 and n = 4 levels C. n = 3 level D. n = 4 level How many orbitals are contained in the n = 3 principal number of a given atom? What is the value of the angular momentum quantum number of a d orbital?
an electron in a hydrogen atom is in a state with principal quantum number n = 3. a) what is the largest orbital angular momentum it can have? b) which values of the z - component of the angular momentum are allowed with this total momentum? (leave answers in units of h bar) c) the electron transitions to the n = 2 energy level, emitting a photon. what is that photon's length?
The molecule whose energy-level diagram is as shown is illuminated by 2.7 eV photons. What is the longest wavelength of light that the molecule can emit?

Rank the following lasers according to the energy per photon they provide, from least to greatest: 1) A blue laser of 2 cm diameter beam. 2) A green laser of 4 cm diameter beam. 3) A red laser of 10 m diameter beam. 4) An ultra-violet of 1 mm diameter beam.