hotons of a certain infrared light have an energy of 1.33 * 10-19 J. (a) What is the frequency of this IR light?

Q: on has a momentum of 8.5 × 10-21 kg⋅m/s. What is its wavelength in meters?  Calculate its energy in…

A: GivenMomentum of photon, p=8.5×10-21 kg m/s

Q: Determine the range of photon energy and wave number in the visible range 400-700 nm. h: 6.64x10 34…

A:

Q: What is the wavelength of the photon with energy E = 3.1 × 10-16 J. Use the unit of nm for the…

A:

Q: If a photon has an associated wavelength of 636 nm, what is its photon energy in electron Volts?

A: Given data:  Wavelength of the photon (λ) = 636 nm Required: The energy of photon in eV

Q: How many x-ray photons per second are created by an x-ray tube that produces a flux of x-rays having…

A: Power of x rays = 1.21 W Average energy per photon = 80 keV

Q: An LED is very efficient because within the LED itself, the electrical energy is directly converted…

A: Given that, An electronic circuit containing a LED. Whereas the voltage of the battery is Vo=3V The…

Q: e. X-rays having a wavelength of 0.100 nanometer are scattered off initially stationary electrons,…

A: Give problem related to wavelength.

Q: To we wountਗਰ of a photon having energy of 2.31.

A: To find-(1) Wavelength of photon,(2) Frequency of photonGiven-C=3×108 m/s1 eV=1.6×10-19…

Q: he blackbody radiation emitted from a furnace peaks at a wavelength of 2.5 10-6 m (0.0000025 m).…

A: Use Wein displacement law

Q: Suppose a photon has a wavelength of 2.9 μm. Calculate the momentum of the photon in kg m/s.  what…

A:

Q: Which choice below has lower energy photons than visible light? Energy (electron volts, eV) 10 10 10…

A:

Q: From an experiment in which x-rays are scattered from a crystal, one finds that the wavelength of…

A: X-rays are high-energy photons. Each photon will have energy defined by, E=hcλ Here h is Planck's…

Q: A(n) ultraviolet photon has a wavelength of 9.30 x 100 cm. Find the momentum, the frequency, and the…

A: Given, A(n) ultraviolet photon has a wavelength of λ = 9.30×10-6cm = 9.30×10-8m = 93 nm For photon,…

Q: 3.5. The threshold wavelength for photoelectric emission in Tungsten is 240 nm. What wavelength of…

A: Step-by-Step Solution1. Understanding the Given Information:Threshold wavelength for Tungsten…

Q: A laser emits 2.13 x 1016 photons per second, each of which has wavelength 625 nm. Find (a) the…

A: Given that:-Wavelength, λ=625nm=625×10-9 mPlanck's constant, h=6.62×10-34 J.secSpeed of light,…

Q: Light of wavelength 25 x 10 -7 m is incident on a material of work function 0.375 eV. Calculate the…

A:

Q: Give the momentum (in kg m/s) of a photon with wavelength 429.0 nm.

A: Given that,wavelenght:λ=429.0 nmh=6.63×10-34

Q: Find the energy of the following. Express your answers in units of electron volts, noting that 1 ev…

A: From Planck’s law, the energy can be calculated as, E=hν=6.626×10-34 J·s6.60×1017 s=4.37×10-16…

Q: infrared photon has a frequency of 8.3 E12 Hz. What is the energy of this photon, expressed in meV…

A:

Q: 3.4 The threshold frequency for photoelectric emission in Copper is 1.1× 1015 Hz. Find the maximum…

A: According to Einstein's photoelectric equation the maximum kinetic energy of electron emitted from…

Q: Things around you are emitting infrared radiation that includes the wavelength 1.34 x 10 m. What is…

A: Wavelength of photon, λ=1.34×10-5m

Q: (a) What is the energy in joules of an x-ray photon with wavelength 3.92 ✕ 10−10 m? _____J (b)…

A: We have given: Wavelength, λ = 3.92 x 10-10 m   (a) The energy of the photon is given as  E =…

Q: What is the wavelength of the photon with energy E = 5.4 × 10-15 J. Use the unit of nm for the…

A: Write a given values of this question. E=5.4×10-15Jh=6.63×10-34J-sc=3×108m/s

Q: What is the frequency f of a 2.33×10−19 J photon? f = ? Hz What is the wavelength  of a 2.33×10−19…

A:

Q: The wavelengths of visible light range from approximately 400400 to 750 nm750 nm. Part (a)  What is…

A:

Q: Ex. 35: Determine the wavelength of photon emitted which has an energy at 2.5 eV.

A: Given : Energy of the photon, E = 2.5 eV Since 1 eV = 1.6×10-19 J ⇒ E = 2.5×1.6×10-19 J = 4×10-19 J…

Q: A) In what part of the EM spectrum would a photon of energy 4.9 ✕ 10−17 J be found? microwave…

A: The objective of the question is to find out the part of the electromagnetic (EM) spectrum where a…

Q: Ex. 35: Determine the wavelength of photon emitted which has an energy at 2.5 eV.

A: To find-Wavelength of photon (λ)=?Given-Energy (E)=2.5 eVEnergy (E)=2.5×1.6×10-19 J

Q: A Light Bulb emits EMR with a frequency of 7.00×1014 Hz. If the TOTAL amount of Energy it produces…

A:

Q: When light with a wavelength of 198 nm strikes the surface of tin metal. What is the photon energy…

A: Energy of photon :    According to Planck, the energy of photon of frequency ν is given by E=hv…

Q: A light emitting diode produces 8 mW of light, at a wavelength of 550 nm. How many photons per…

A: using formula of energy E = ne

Q: What is the minimum wavelength in m of the x-ray photons from a 140 kV x-ray tube? (h =…

A:

Q: A Light Bulb emits EMR with a frequency of 7.00×1014 Hz. If the TOTAL amount of Energy it produces…

A: Given: frequency ν=7.00*1014 Hz total energy E=3.0 MJ=3*106 J

Q: How many photons per second are emitted by a 7.50 mW CO2 laser that has a wavelength of 10.6 mm?

A: Given Power of CO2 laser                      = 7.50 mW The wavelength of CO2 laser λ =  10.6 μm

Q: X-rays are usually produced by making high-velocity electrons collide with metallic targets. For…

A:

Q: A laser emits 2.13 x 1016 photons per second, each of which has wavelength 625 nm. Find (a) the…

A: Given data λ=625 nm

Q: What is the energy (in eV) of the following photons? A 200-nm photon of ultraviolet light?

A: Given data: For a ultraviolet light, Photon's wavelength, λ=200 nm=2×10-7 m          (∵1 nm=10-9 m)…

Q: The red light photon has a wavelength of λ = 635 nm, find its energy E in eV (electron volt) units?

A: It is known that the relationship between wavelength and energy is, E=hcλ Where E is the energy of…

Q: Find the frequency of a photon of wavelength 436x10^-9 m , p= 1.5197x10^-27 kg.m/s ?!

A:

Q: Gamma rays are photons with very high energy. How many visible-light photons with a wavelength of…

A:

Q: In what part of the EM spectrum would a photon of energy 1.9 x 10 J be found? O radio wave microwave…

A:

Q: In the electrowinning process, a chemical engineer uses an Infrared camera to detect metallurgical…

A: Number of infrared photons = 5 mole = 5×6.022×1023= 3.011×1024 photons Wavelength of each photon =…

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.