EP PHYSICS F/SCI.+ENG.W/MOD..-MOD.MAST.
5th Edition
ISBN: 9780134402635
Author: GIANCOLI
Publisher: PEARSON CO
expand_more
expand_more
format_list_bulleted
Question
Chapter 31, Problem 37P
To determine
The acceleration of the particle of the same size that a laser light can be focused to a spot with a radius
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Q/4) The laser cavity length is 1 [m]. At
one end a convex mirror with radius
of curvature of 200 [Cm]. At the
other end a concave mirror with
radius of curvature of 0.1 [m]. Find if
this cavity is stable.
14 GO A light detector has an ab- E (n)
sorbing area of 2.00 x 10-6 m2 and
absorbs 50% of the incident light, E,
which is at wavelength 600 nm. The
detector faces an isotropic source,
12.0 m from the source. The energy
E emitted by the source versus time
t is given in Fig. 38-26 (E, = 7.2 nJ,
t, = 2.0 s). At what rate are photons o
absorbed by the detector?
t (s)
Figure 38-26 Problem 14.
*60 The beam from an argon laser (of wavelength 515 nm) has a di-
ameter d of 3.00 mm and a continuous energy output rate of 5.00 W.
The beam is focused onto a diffuse surface by a lens whose focal length
fis 3.50 cm. A diffraction pattern such as that of Fig. 36-10 is formed,
the radius of the central disk being given by
1.22 fA
R =
(see Eq. 36-12 and Fig. 36-14). The central disk can be shown to con-
tain 84% of the incident power. (a) What is the radius of the central
disk? (b) What is the average intensity (power per unit area) in the
incident beam? (c) What is the average intensity in the central disk?
Chapter 31 Solutions
EP PHYSICS F/SCI.+ENG.W/MOD..-MOD.MAST.
Ch. 31 - An electric field E points away from you, and its...Ch. 31 - Prob. 2QCh. 31 - Prob. 3QCh. 31 - The electric field in an EM wave traveling north...Ch. 31 - Is sound an electromagnetic wave? If not, what...Ch. 31 - Can EM waves travel through a perfect vacuum? Can...Ch. 31 - When you flip a light switch, does the overhead...Ch. 31 - Are the wavelengths of radio and television...Ch. 31 - What does the wavelength calculated in Example...Ch. 31 - Prob. 11Q
Ch. 31 - In the electromagnetic spectrum, what type of EM...Ch. 31 - Can radio waves have the same frequencies as sound...Ch. 31 - Discuss how cordless telephones make use of EM...Ch. 31 - Electromagnetic waves and sound waves can have the...Ch. 31 - What is the minimum angular speed at which...Ch. 31 - Prob. 37PCh. 31 - What size should the solar panel on a satellite...Ch. 31 - What is the range of wavelengths for (a) FM radio...Ch. 31 - Prob. 52GPCh. 31 - Prob. 54GPCh. 31 - Prob. 79GP
Knowledge Booster
Similar questions
- As a single crystal is rotated in an x-ray spectrometer (Fig. 3.22a), many parallel planes of atoms besides AA and BB produce strong diffracted beams. Two such planes are shown in Figure P3.38. (a) Determine geometrically the interplanar spacings d1 and d2 in terms of d0. (b) Find the angles (with respect to the surface plane AA) of the n = 1, 2, and 3 intensity maxima from planes with spacing d1. Let = 0.626 and d0 = 4.00 . Note that a given crystal structure (for example, cubic) has interplanar spacings with characteristic ratios, which produce characteristic diffraction patterns. In this way, measurement of the angular position of diffracted x-rays may be used to infer the crystal structure. Figure P3.38 Atomic planes in a cubic lattice.arrow_forwardThe distance between atoms in a molecule is about 10-8 cm . Can visible light be used to “see” molecules?arrow_forwardIf electron is to be diffracted significantly by a crystal, its wavelength must be about equal to the spacing, d, of crystalline planes. Assuming d=0.250 nm, estimate the potential difference through which an electron must be accelerated from rest if it is to be diffracted by these planes.arrow_forward
- Q/1) The length of the optical cavity of a Nd-YAG laser is 30 [cm] and the wavelength 1.06µm. The index of refraction of the laser rod is 1.823.. Calculate (1) The difference in frequencies between adjacent modes. (2)The number of the emitted longitudinal mode at this wavelength.arrow_forwardB) Using the properties of F.T., Calculate the F.T. of the signal sin (3πt) sin (5πt) t² x(t) = 5-arrow_forwardThe diffraction of radiation can be used to determine the spacing between atoms. In practice, the wavelength of the radiation used should be restricted to a value which is of the same order of magnitude as the interatomic distances to be determined. Such experiments are commonly performed using X-rays (electromagnetic radiation), however a beam of subatomic particles, such as of neutrons or electrons, may also be used if their corresponding de Broglie wavelength is of the appropriate magnitude. Calculate the de Broglie wavelength of a neutron (mn = 1.67493×10-27 kg) moving at one eight hundredth of the speed of light (c/800). (Enter at least 4 significant figures.) Calculate the velocity of an electron (me = 9.10939×10-31 kg) having a de Broglie wavelength of 169.0 pm.arrow_forward
- (e) Given that the speed of light (v = c/n, were n is the refractive index) in a particular direction is inversely proportional to the linear density of atoms, calculate how much faster light is in the [100] vs the [111] direction in an FCC crystal.arrow_forwardThe diffraction of radiation can be used to determine the spacing between atoms. In practice, the wavelength of the radiation used should be restricted to a value which is of the same order of magnitude as the interatomic distances to be determined. Such experiments are commonly performed using X-rays (electromagnetic radiation), however a beam of subatomic particles, such as of neutrons or electrons, may also be used if their corresponding de Broglie wavelength is of the appropriate magnitude.Calculate the de Broglie wavelength of a neutron (mn = 1.67493×10-27 kg) moving at one eight hundredth of the speed of light (c/800).arrow_forwardThe diffraction of radiation can be used to determine the spacing between atoms. In practice, the wavelength of the radiation used should be restricted to a value which is of the same order of magnitude as the interatomic distances to be determined. Such experiments are commonly performed using X-rays (electromagnetic radiation), however a beam of subatomic particles, such as of neutrons or electrons, may also be used if their corresponding de Broglie wavelength is of the appropriate magnitude. Calculate the de Broglie wavelength of a neutron (mn = 1.67493×10-27 kg) moving at one four hundredth of the speed of light (c/400). (Enter at least 4 significant figures.) Calculate the velocity of an electron (me = 9.10939×10-31 kg) having a de Broglie wavelength of 167.1 pm.arrow_forward
- Tungsten (W) crystallizes in cubic structure. The edge length of the unit cell of this crystal structure is a = 3.1648 Å. When the X-ray diffraction experiment is performed, scattering occurs from the following planes: (110), (200), (211), (220), (310), (222), (321), (400), (411), (420), (332), (431) Which of the x-rays scattered from the (110) and (200) planes has the greatest intensity? Hint: The intensity of the x-ray scattered from any atom decreases as the scattering angle increases. Also note that λ / 2d = sinθ.arrow_forwardAn X-ray beam with A = 154 pm incident on the surface of a crystal produced a maximum reflection at an angle of e = 28.3°. Assuming n = 1, calculate the separation between layers of atoms in the crystal.arrow_forwardX-rays with wavelengths of 128 pm was used to study a crystal which produced a reflection of 15.8 degrees. Assuming first order diffraction (n = 1), what is the distance between the planes of atoms (d)?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Modern PhysicsPhysicsISBN:9781111794378Author:Raymond A. Serway, Clement J. Moses, Curt A. MoyerPublisher:Cengage LearningUniversity Physics Volume 3PhysicsISBN:9781938168185Author:William Moebs, Jeff SannyPublisher:OpenStaxPrinciples of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
- Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
Modern Physics
Physics
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Cengage Learning
University Physics Volume 3
Physics
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:OpenStax
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning