A diagnostic x-ray machine emits photons with maximum frequency of 2e19 Hz. The maximum photon energy is kev.
Q: What is the minimum wavelength in m of the x-ray photons from a 140 kV x-ray tube? (h = 6.63x1034…
A: We have,Potential of the tube, V=140 kVPlanck's constant, h=6.63×10-34 J.sSpeed of light, c=3×108…
Q: Light of frequency 0.790 × 10^15 Hz illuminates a sodium surface. The ejected photoelectrons are…
A:
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: An X-ray photon is produced by braking, losing kinetic energy when braking. Find the initial kinetic…
A: Required : Minimum wavelength of the x-ray.
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: 3.2 Light with a wavelength of 2.00×10-7 m is directed at a metallic surface made of yttrium, which…
A:
Q: What is the wavelength and energy of x-ray photon whose frequency is 10^16Hz
A: In case of photon i.e. light particles, Wavelength× Frequency= Speed of light i.e. speed of photon.…
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: By what rate a photon emitted from a sodium vapor lamp? Assume that the lamp's light is…
A: lambda=wavelength=589*10^-9 m E=hc/(lambda) h=6.625*10^-34 Js c=3*10^8 m/s on solving for E we…
Q: X-rays with an energy of 306 keV undergo Compton scattering with a target. If the scattered X-rays…
A: Given: Energy of incident x Ray (306k ev) Also scattering angle (123°) The given problem is the…
Q: light beam of wavelength 460 nm and intensity 180 W/m^2 shines on a target of area 1.69 m^2 for a…
A: We have givenThe wavelength is 460 nmintensity is 180 W/m2Area is1.69 m2duration is 4.25 sWe have to…
Q: Monochromatic light of frequency 6.0 ×1014 Hz is produced by a laser. The power emitted is 2.0 ×10-3…
A:
Q: Solar radiation falls on Earth's surface at a rate of 1900 W/m2. Assuming that the radiation has an…
A:
Q: What is the wavelength (in nm) of a photon with momentum 1.93*10^-27 kg. m/sec
A:
Q: (a) Find the momentum (in kg · m/s) of a 44.5 kev x-ray photon. kg m/s (b) Find the equivalent…
A: Given data, Energy of photon = 44.5 KeV Rest mass of photon = 0 Rest mass of neutron = 1.6x10-27 kg
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: infrared photon has a frequency of 8.3 E12 Hz. What is the energy of this photon, expressed in meV…
A:
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: An X-ray photon with a wavelength of 0.944 nm strikes a surface. The emitted electron has a kinetic…
A:
Q: The frequency of yellow light is 5.08 * 10 ^ 14 * H_{Z} . How much energy does a photon of yellow…
A:
Q: Light of frequency 3.3 × 1015 Hz illuminates a piece of silver, and the silver emits photoelectrons…
A:
Q: An AM radio transmitter radiates 500 kW at a frequency of 760 kHz. How many photons per second does…
A: Here,Power (P) = 500 kWFrequency (ν) = 760 kHz
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: A laser emits a single, 2.0 ms pulse of light that has a frequency of 2.83 * 10^11 Hz and a total…
A: Frequency of light =2.83 ×1011 Hz Power of light =75000 W Time of pulse =2 ms = 2 ×10-3 s Number of…
Q: X-rays strike a stationary electron. When the x-ray photon scatters at an angle of 15 degrees it has…
A: Energy of x photon when scattered at 15° = 12.39kev θ=15° E =hcλ λ' =hcE
Q: A laser pointer used in the classroom emits light at 4650 Å, at a power of 4.00 mW. (One watt is the…
A:
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 has an applied voltage 40 kV, calculate the maximum speed of the electron to produce…
A: Given data: Applied voltage is, V'=40 kV=40×103 V.
Q: An x-ray tube has an applied voltage of 495 kv. (a) What is the most energetic x-ray photon it can…
A:
Q: Light of frequency 1.6 × 1015 Hz illuminates a piece of iron, and the iron emits photoelectrons with…
A: Given that, frequency of light exposed, f= 1. 6× 10¹⁵ Hz Maximum kinetic energy, K.E= 2.7 ev KE=…
Q: If all the energy from a 119 W light bulb is emitted, on average, at 690.0 nm, how many 690.0 nm…
A:
Q: Photons of a certain ultraviolet light have an energy of 6.04 10-19 J. (a) What is the frequency of…
A: Photons of a certain ultraviolet light have an energy of 6.04 10-19 J. (a) What is the frequency of…
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: X rays with a wavelength of 0.0700 nm diffract from a crystal. Two adjacent angles of x-ray…
A: Write the formula for the x-ray diffraction.
Q: lightbulb emits about 7.45W of visible light. (The other 109.55W are emitted as infrared radiation…
A: Energy of photon = hv h = planks constant= 6.6 × 10-34 Js v = Frequency of photon
Q: How many x-ray photons per second are created by an xray tube that produces a flux of x rays having…
A: We know that-Relation between power, number of photons and energy of X-rays⇒P= nEt⇒n=PtE ....…
Q: The energy of a photon is 52.6 eV. What is the wavelength in of the photon? Assume 3 sig figs. 1nm =…
A: Energy of the photon, E=52.6eV=52.6×1.6×10-19J speed of photon i.e. light is c=3×108m/s plank…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps