Show by calculation that the frequency of an X-ray is higher than the frequency of a microwave.

Q: Parents tell their children not to sit close to the television screen. Can x rays be produced in…

A: Given Parents tell their children not to sit close to the television screen. Can x rays be produced…

Q: What is the minimum x-ray wavelength produced for a dental x-ray machine operated at 30 kV?

A: Given Data:Voltage To Determine:The minimum x-ray wavelength produced.

Q: An x-ray tube has an applied voltage of 540 kV. (a) What is the most energetic x-ray photon it can…

A: The potential energy is, ∆U=q∆U∆U=-e540kV∆U=-540keV

Q: What is the output power, in watts, of a light source that emits light with a wavelength of 596 nm,…

A: This problem can be solved using power formula and energy of photon formula.

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: A 592 nm laser emits 4.94 x 1019 photons per second, how much total energy (in J) would this…

A: Given Data Wavelength of the photons is λ=592nm=592×10-9 m Number of photons emitted per unit second…

Q: X-rays with a wavelength of 0.71 A) are scattered by a piece of carbon at a right angle, then…

A: Write the standard variables with their values. Here, h represents the Planck’s constant, c…

Q: A 530 nm laser emits 2.87 x 1019 photons per second, how much total energy (in J) would this…

A:

Q: What determines whether a given photon is an x ray? Could an x ray have a wavelength longer than…

A: A photon is said to be an X-ray photon or not is depending on its wavelength. The wavelength of x…

Q: An X-Ray machine operates at a wavelength of 0.1nm. (1eV = 1.60 x 10-19 J) (a) (5) What is the…

A: Given information: Here, λ is the X-ray’s wavelength.

Q: Monochromatic light of frequency 6.0 ×1014 Hz is produced by a laser. The power emitted is 2.0 ×10-3…

A:

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

A: Given: The accelerating potential is V = 140 kV The Planck constant h = 6.63x10-34J·s The value of 1…

Q: 11B). Photons with energy of 2.35 eV are used in a photoelectric effect experiment. The binding…

A: Using the given photon energy and binding energy of material, we will first calculate kinetic…

Q: An FM radio station broadcasts at a frequency of 98.1 MHz. The power radiated from the antenna is…

A: The energy E of a photon is given by E = hf where h the Planck's constant f is the frequency

Q: (A) Find the peak wavelength of the blackbody radiation emitted by the human body when the skin…

A:

Q: How fast must a 144 g baseball travel in order to have a de Broglie wavelength that is equal to that…

A: Given:  mass, m = 144 g = 0.144 kg  λ=100.0 pm = 10-10 m Plank's constant, h = 6.63 x 10-34 Js

Q: Determine by what factor is the wavelength of X-ray radiation with an energy of photons50 keV less…

A: Given: Energy of X-ray radiation, Ex = 50 keV = 50 x 103 x 1.6 x 10-19 = 8 x 10-15 J Energy of…

Q: Show that in an atom, the photons in a 1240 nm infrared beam possesses energies of 1.00 eV.

A: Given data: Wavelength, λ=1240 nm=1240×10-9m Known data: Planck's constant, h=4.136×10-15eV/Hz Speed…

Q: An x-ray source generates EM radiation with a wavelength of 45.0 pm (10-12 m). h =       c =…

A: Photon energy is given by : E =hcλ = 1.98644586×10-2545x10-12 = 4.413x10-15 J Potential difference:…

Q: Nhen ultraviolet light with a wavelength of 400 nm falls on a certain metal surface, the maximum…

A:

Q: After passing a bone tissue with thicknes 3 cm, the intensity of  x ray radiation was reduced by a…

A: Given: Thickness, x = 3 cm  Let the initial intensity of the radiation be I0 and final intensity be…

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

A:

Q: Photons of a certain infrared light have an energy of 1.05 10-19 J. (a) What is the frequency of…

A: Wavelength is 1891 nm

Q: An X-ray tube operates at 55 kV. Find the frequency of the X-ray produced[h = 6.63 x 10-34Js] a)…

A: Voltage, V = 55 kV  The relation between the energy and the frequency is  E = h f

Q: In what part of the EM spectrum would a photon of energy 3.0 ✕ 10−23 J be found? radio wave…

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

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

A:

Q: Assuming that 10.0% of a 100-W light bulb’s energy output is in the visible range (typical for…

A: Given:  power of bulb, P = 100 W  wavelength = 580 nm = 580 x 10-9 m  time, t = 1 second  efficiency…

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

A: The frequency is f=cλ=3×108 m/s15×10-9 m=2×1016 Hz

Q: An x-ray tube is operated at 50 000 V. (a) Find the minimum wavelength of the radiation emitted by…

A:

Q: The Kinetic energy of a photoelectron emitted on shining a light of wavelength 6.2 X 10-6 m on a…

A: C

Q: The average power generated by the Sun has the value 3.74 1026 W. Assuming the average wavelength…

A:

Q: How many photons per second are emitted by the antenna of a microwave oven, if its power output is…

A:

Q: Calculate the energy associated with a photon of wavelength 4500 A .

A:

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.