Answered: If the breadth of a spectral line of…

If the breadth of a spectral line of wavelength with 4000 A is 10-4 A what is the time for which the system remains in this state

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter6: Photons And Matter Waves

Section: Chapter Questions

Problem 96P: What is the longest wavelength that light can have if it is to be capable of ionizing the hydrogen...

See similar textbooks

Related questions

Q: di diffracted cone dz diffracted cone 1 20 20 incident beam 20 20: Debye-Scherrer rings If the…

A: Write the radius of the first ring that is observed in the experiment. r=2 cm=0.02 m

Q: If a complex absorbs light at 610 nm, what color would you expect the complex to be?

A: wavelength =610 nm

Q: Determine the maximum wavelength for temperature 300K A. 9666nm B. 810nm C. 810000nm D. 31nm A. B.…

Q: What wavelength in nanometers is the peak intensity of the light coming from a star whose surface…

A: In the given question, Surface temperature of the star is (T) = 8888K We need to find the wavelength…

Q: the energy of the most energetically possible photon emitted is

Q: The number of the crystal planes called Absorption Factor Lorentz Factor O Structure Factor O…

A: Absorption factor: The property of a body that determines the fraction of the incident radiation or…

Q: 6.127 Scientists have found interstellar hydrogen atoms withquantum number n in the hundreds.…

A: When an hydrogen atom undergoes transition from a higher state to a lower state it emits photons…

Q: * The subtraction of (9.323-2.40 = %3D 6.92 O 6.9 6.923 O 7 O

A: Introduction: Significant figures are defined as the number of digits in a numerical value.

Q: What is the shortest wavelength present in the Paschen series of spectral lines?

Q: Alaser beam of light propagating at awavelength of 585 hm the energy of the emitted Photon is…

A: given wavelength of light λ=585nm =585*10-9 m we know energy of photon E=hν =hcλ where ν= frequency…

Q: Find the power being emitted by the monochromatic light source, if it emits {N]x1019 photons with…

Q: Q 1/ The assemblies of the harmonic oscillations that give energy with the Planck relationship Es =…

Q: At rest hydrogen has a spectrum line at 143nm if this line is observed at 138nm for the star Sirius,…

Q: Calculate the de Brogile wavelength in meters for a 150 g tenis ball traveling with a speed of 45…

Q: Give the basic principle of conversion of light into an electrical pulses in a scientilation…

A: In this problem, it is asking about the basic principle of conversion of light in to an electrical…

Q: Calculate the energy in corresponding to light of wavelength 45nm.

A: Given : λ= 45 nm = 45 x 10-9 m We need to calculate the energy for the given wavelength E = hcλ…

Q: Does a lightbulb at a temperature of 2500 K produce aswhite a light as the Sun at 6000 K? Explain.

A: The expression for the Wien's displacement law is, λmT=bλm=bT..............(1) Here, λm is the…

Q: A set of 6 detectors which all have the same sensitivity of 1 W/m²Iµm but operate at different…

A: An Ideal Black body is a hypothetical body that can absorb radiations of all wavelengths falling on…

Q: particle is 6.68 x 10-27 kg. (co) (a) In a Newton's Rings experiment, it is known that the 5th dark…

A: in this question we will get equation of radius for newton's ring and answer according to second…

Q: Consider a ray of a wavelength gtn of 560.5X Part 1) Vrite the wavelength of this ray in nanometers:…

A: Given wavelength λ=566.5×10-9 m

Q: Is 34 steps a scalar quanity?

A: The main basic difference between a scalar and vector is : " The scalar always have a magnitude…

Q: A star has the peak of its blackbody spectrum occur at a wavelength of 284 nm. What is its…

A: As the wavelength of the peak is slightly less than the wavelength of blue light so this star will…

Q: if A=(3u 3 -242) I + 5 Cos uj-4sin u k find dA du duz

Q: Find the ratio of population of higher energy state to lower energy state when the optical pumping…

A: The ratio of population of higher energy (E2) state to lower energy state (E2) at temperature T is…

Q: What is the smallest wavelength, in nvm, of light that we can normally see?

A: The human eye can only see visible light. The visible light spectrum is the segment of the…

Q: Calculate the velocity of a star moving relative to the earth if you observe a wavelength of 91.0 nm…

Q: 3. Two photopeaks due to two g-rays of energies 1172 keV and 1332 keV of 60Co falls on channels 3516…

A: Given : E1=1172 keV E2=1332 keV C1=3516 C2=3996…

Q: If the temperature of a blackbody increases, the peak wavelength will increase as well. True or…

A: If the temperature of a blackbody increases, the peak wavelength will increase as well

Q: m. radius of orbit in second excited state?

Q: The inability of classical theory to explain the frequency distribution of a blackbody was called…

A: Ultraviolet Catastrophe (or Rayleigh-Jeans catastrophe) predicts an ideal blackbody at thermal…

Q: Explain the term Colliding beams?

A: COLLIDING BEAMS: Colliding beam or collider is a particle accelerator used…

Q: Using Wien's Law for two black body objects with a temperature of 1000 K (fire) and 290 K…

Q: 2²Av %| C Prove the wavelength difference according to the Zeeman phenomenon 1 5:08

Q: What is the implication of light with 100 CRI?

A: Colour rendering index ( CRI) defines colour visibility on the scale of 0 to 100.

Q: Two stars, both of which behave like ideal blackbodies, ra- diate the same total energy per second.…

A: According to Stefan-Boltzmann's law, the energy emitted per unit time (P) from a blackbody of a…

Q: Calculate the frequency of, and estimate the number of photons necessary to represent the energy of…

A: Using Planck Einstein’s equation,

Q: What is the Minimum uncertainty with which the corrections in diopters are determined?

A: A dioptre is defined as the reciprocal of the focal length and measures the optical power of a lens…

Q: Two stars, both of which behave like ideal blackbodies, radiate the same total energy per second.…

Q: The Temperature of a blackbody increases from 200∘C to 400∘C. What is the change in the frequency…

A: By weins displacement law (Lambda)mT = constant

Q: In 1963, which astronomer at Hale Observatories tried redshifting the hydrogen Balmer lines to see…

A: Required : In 1963, which astronomer at Hale Observatories tried redshifting the hydrogen Balmer…

Question

If the breadth of a spectral line of wavelength with 4000 A is 10^-4 A what is the time for which the system remains in this state

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Neutral hydrogens are detected with their emission lines of 21cm. What is the energy of a photon in such a line, and in which waveband would this line be observed?
What is the implication of light with 100 CRI?
At rest hydrogen has a spectrum line at 143nm if this line is observed at 138nm for the star Sirius, how fast is Sirius moving in km/s?
What is the range (R) of the object ?
What is the smallest wavelength, in nvm, of light that we can normally see?
A star’s spectrum emits more radiation with a wavelength of 690.0 nm than with any other wavelength. If the star is 9.78 ly from Earth and its radius is 7.20 × 108 m, what will an Earth-based observer measure for this star’s intensity? Stars are nearly perfect blackbodies. (Note: ly stands for light-years.) Answer in W/m2
What is the wavelength of maximum intensity (in nm) and the total energy emitted (in J/s/m2) by a celestial object at 7 K above absolute zero? wavelength of maximum intensity? 414285.71 Total Energy? -----
Determine the photometric balance point of a 30cd and 80cd light source in a photometer. If they are 500cm apart
Just wish to ask how to get E=-3KT/2 from fluence rate spectrum ? please provide details thank you very much
What is the Minimum uncertainty with which the corrections in diopters are determined?
When the wavelength is 122nm and the transition is n=5 to n=1 what is the wavelength of transition? (find wavelength of transition... not original wavelength)
Calculate the wavelength of the photon emitted when a particle of mass 1.0 x 10-27 g, in a potential box of length 6.0 Å, goes from the = 5 to the = 4 level. [5]