The X-rays produced in the dentist’s office typically have a wavelength of 0.30 nm. What is the frequency of theserays?

Q: Lunar astronauts placed a reflector on the Moon’s surface, off which a laser beam is periodically…

A: c=Speed of light=3×108 m/st=Round trip time=0.1 ns=0.1×10−9 st0.5=One way=t2=0.1×10−92=0.05×10−9 s

Q: An argon-ion laser produces a cylindrical beam of light whose average power is 0.725 W. How much…

A: Average power , P = 0.725 W Length , L = 2.88 m To find = Energy contained in the beam

Q: 13) The results of exposure to laser beams are related to |the increase in temperature as a result…

A: The result of exposure to laser beam are related to increase in temperature

Q: The red light emitted by a He-Ne laser has a wavelength of 633 nm in air and travels at 3.00 × 108…

A: Given Equation:                      Frequency, f = cλ                                            c=…

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A: Electromagnetic spectrums is a series of electromagnetic waves based on their frequencies or…

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A: Given: Wavelength of radiation emitted (λ) = 1×10-8 m. Upper limit range of wavelength (λ’) =…

Q: A laser has a power output rated 450 mW. If this laser were projected onto a circular spot with a…

A: P=Power of laser=450 mWd=Diameter of beam=400 μmr=Radius=d2=200 μmc=Speed of light=3×108 m/s

Q: A monochromatic laser beam propagates in -z direction, E is +y direction. B is oriented in Select…

A: From the given information, we need to find the direction of magnetic field in an EM wave.

Q: The X-ray used by your dentist has a wavelength of 15 nm. What is its frequency and energy?

A:

Q: What is the cutoff frequency for an x-ray tube operating at 51.4 kV? |x1019 Hz

A: Operating voltage, V = 51.4 kV Cutoff frequency, fo = ?

Q: Find the number of photons incident on a detector in 1 second if the optic power is 1μW and the…

A: Given data: The wavelength of incident photon, λ=0.8 μm. The optic power, P=1 μW. The time duration…

Q: The energy of a photon that has a wavelength of 785 nm is. 2.53 x 10-19,

A:

Q: Ultraviolet light is typically divided into threecategories. UV-A, with wavelengths between 400 nm…

A:

Q: Polystrenes # of Scans Resolution wavelength cm Uncertainty in intensity 0.482 3.857 16 1 2 16 8 3…

A: Uncertanity =  (max - min) / 2                     = (7.714 - 0.482) / 2 Uncertanity = 3.616 /cm

Q: X-rays have a wavelength small enough to image individual atoms, but are challenging to detect…

A:

Q: The photons with the longest wavelength are Energy (electron volts, eV) 10 10 10 10 10 10 10 10 10…

A: From the electromagnetic spectrum: The gamma rays have a wavelength 10-14 m that is the shortest.…

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A: This curve is spectral irradiance on y axis and Photon wavelength on x axis. It is known as Black…

Q: A certain photoelectric devise is sensitive wavelengths up to 940 nm. a. What is the frequency…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: An x-rays beam having wavelength 0.300 nm is scattered from the surface of a material. Determine the…

A: Solution

Q: € blem 9: Two mirrors are held at an angle of y- 130 degrees with respect to one another. A ray of…

A: The angle between the mirrors, ψ=130° The angle of incidence in the first mirror= θ The angle of…

Q: is very effective in- .2 heating cancerous tumors, because tumors typically have high-water content…

A: Please see the answer below

Q: question 2 only

A: Please see the answer below

Q: 9) Rank in order of increasing wavelength from smallest to largest (a) X-rays, UV , Visible Light,…

A:

Q: A certain laser emits light in a narrow band of wavelengths centered at 639.0 nm and with a…

A: Given: The wavelength of the laser light = 639 nm The wavelength width in the figure = 0.0149 nm…

Q: Which of the following statements regarding Raman spectroscopy are correct? (Select 3 correct…

A: Introduction: Raman spectroscopy technique is the unique technique developed by Sir C.V. Ramn in…

Q: An x-rays beam having wavelength 0.300 nm is scattered from the surface of a material. Determine the…

A: Wave length of the scattering x-ray beam, λ'=λ+hm0c1-cosθ

Q: X-rays of wavelength λ0 = 0.200 000 nm are scattered from a block of material. The scattered x-rays…

A: Given -  The wavelength of incident X-rays beam is , λ = 0.200 nm  = 200 pm The scattered X-rays are…

Q: B R,=12002 V=7V 1,= 5.9m A R = 5602 V =6.06V I =10.6mA I= 16.4mA E = 11.7V Red + D E Green - R; =…

A:

Q: Which one of the following wavelengths will provide the best angular resolution? 674 nm 568 nm 596…

A: angular resolution is given by ∆θ=1.22λDwhere λ is wavelengthd is diameter of telescope so we see…

Q: · Which of the following is correct about X-Ray? A. Can pass through the soft tissue. B. Can pass…

A: “Since you have posted multiple questions, we will solve the first question for you. To get the…

Q: Two motorcycles are located 10.00 km away from a circular radar antenna (diameter of 1.90 m and…

A: Diameter (D) = 1.90 m frequency (f) = 16 GHz c = 3×108 msdistance of motorcycles from antenna (L) =…

Q: fishing boat accidentally spills 15 barrels of diesel oil into the ocean. Each barrel contains 42…

A:

Q: A helium-neon laser emits light that has a wavelength of 632.8 nm. The circular aperture through…

A:

Q: Lunar astronauts placed a reflector on the Moon’s surface, off which a laser beam is periodically…

A: We know, distance and time are related as The accuracy in the distance can be obtained as

Q: Which of the following statements best explains the fact that electromagnetic radiation and…

A: Which statements explains the fact that electromagnetic radiation and electrons can both exhibit…

Q: Why is the other end of a hollow cathode lamp tapered in spectrophotometer?

A: Spectrophotometer: Spectrophotometer is used in physics and chemistry branches. It is a kind of…

Q: What is the duration of the world’s shortest X–ray laser has been successfully created by the…

A:

Q: In a dentist's office, an X-ray of a tooth is taken using X-rays. What is the frequency in a vacuum…

A:

Q: How would you modify the operation of the tube to give a) an X-ray beam with greater photon energy?…

A: In this problem, it is asking that how can the modification of tube is done so that the photon…

Q: is very effective in--- heating cancerous tumors, because .2 tumors typically have high-water…

A: As we know that radiation is a process of emission of energy from any heating source. All type of…

Q: X-ray diffraction is used to study the structure of crystallized proteins, nucleic acids, and other…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: In relation to x-ray imaging, which of the following statements is true? Choose one answer. a.…

A: a.)  FALSE :  The linear attenuation coefficient of a material is inversely proportional to its…

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.