3. A 50 mW, 500 nm collimated laser light is incident upon a 2mm thick tissue sample with the following optical properties: Ha = 0.2 cm1, µs = 100 cm1, g = 0.9. How many ballistic "transmitted" photons can be detected within 10 seconds? %3D

Q: 3. A 6-stage photomultiplier tube has a dark current of 2 nA. The secondary emission ratio of each…

A: Given information: A 6- stage photomultiplier tube has a dark current of 2 nA. The secondary…

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A: The objective of the question is to determine which scenario more clearly demonstrates the particle…

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A: (1) Solution: Given: A Ti:Sapphire laser has a wavelength of 1200 nm and a pulse of duration 12 fs.…

Q: Determine the energy and the momentum of this photon.

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Q: 1. A light beam of wavelength 485 nm and intensity 149 W/m^2 shines on a target of area 1.78 m^2 for…

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Q: 15. How many photons are emitted by a 5.00 mW laser in 10.0 s if the photons have a wavelength of…

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Q: excitation of a He+

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Q: a. How much energy is in a quantum of blue light (400 nm) (h = Planck's constant = 6.6×10-34J•S c =…

A: Given : λ = 400 nm = 400 × 10-9 m h = 6.6 × 10-34 J.s c = 2.998 × 108 m/s

Q: 6. Tilly is peering into her 3D printer with her new laser of wavelength 400 nm when she notices…

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Q: A 120-nm UV radiation illuminates a gold-plated electrode. What is the maximum kinetic energy of the…

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Q: For the given figure, there is a tissue and vessel in the middle. 0.5 cm 1000 X-ray photons per m?…

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Q: QUESTION 1 When illuminating a metal work function W =1.6 eV with a radiation of wavelength 700 nm…

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

Q: . i. Calculate the maximum wavelength λmax of electromagnetic radiation that could eject electrons…

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Q: Q3:- (a) Find the change in wavelength of 85 pm x-rays that are scattered 115° by a target. (b) Find…

A: In Compton scattering experiment a photon with wavelength λ collides with an electron at rest.…

Q: Q3. A monochromatic X-rays beam is used for a dental exam. Which material would you choose for an…

A: GivenA monochromatic X-ray beam is used for a dental exam. Which material would you choose for an…

Q: Photons Q₁. A single photon of 5 MeV undergoes Compton scattering. If the scattering angle is 30°,…

A: Given,The initial energy, Angle, The inital wavelength of the photon,The energy of the photon,

Q: Q3:- (a) Find the change in wavelength of 85 pm x-rays that are scattered 115° by a target. (b) Find…

A: The Compton formula is given as: λ-λo = λc(1-Cosθ)where,             λ is the wavelength of the…

Q: . A laser gives off a monochromatic ultraviolet light with a wavelength of 344 nm. What is the…

A: Given data :- wavelength λ = 344 nm

Q: What is the maximum kinetic energy of photoelectrons ejected from sodium by the incident radiation…

A: Given that-Wavelength of incident radiation is 120 nmWe know that-Frequency, f=cλ      .... Equation…

Q: What would be the velocity in m/s of a horse if it weighs 4.704e+8 g and its de Broglie wavelength…

A: Given data Mass, m=4.7×108 g=4.7×105 kg Wavelength,λ=1.062×10-40 m

Q: What is the work function

A: Explanation and answer is in next step .

Q: 3. A newly bought Infrared lamp was installed in the RND laboratory by Engr. De Guzman. He intends…

A: Given: Wattage of lamp = 260 W Efficiency from electricity to light conversion = 74.9 %  Wavelength…

Q: 3. Which of the following has the least wavelength? a Gamma rays, b. blue light, c infrared…

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Q: 4. An electron has a momentum py = 1.30 × 10-25 kg.m/s. What is the minimum uncertainty in its…

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Q: 5. Light with a frequency of 2.99 × 1015 Hz ejects electrons from the surface of aluminum, which has…

A: The expression for the de-Broglie wavelength,

Q: A beam of monochromatic (single energy) photons are incident on a slab of aluminum with thickness of…

A: Solution: Calculate the intensity of the beam after the first slab using the following relation.…

Q: One of the excited He+ ions, during the transition to the ground state, emitted two photons in…

A: Given: λ1 = 108.5nmλ2 = 30.40nmAlso, h=4.1357 × 10-15 eV s,  c=3×108ms-1

Q: . A light beam of wavelength 679 nm and intensity 156 W/m^2 shines on a target of area 2.91 m^2 for…

A: Given data:  Wavelength of the light beam (λ) = 679 nm Intensity (I) = 156 W/m2 Area (A) = 2.91 m2…

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Q: When a metal is illuminated with light of wavelength 420 nm, the stopping potential is 0.65 V; when…

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Q: 6. An electron, traveling at a speed of 6.00 x 106 m/s, strikes the target of an X-ray tube. Upon…

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Q: 2. A particle of matter is moving with a kinetic energy of 6.55 eV. Its de Broglie wavelength is…

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