The wave number of the radiation whose quantum 1 erg is: A 5 x 1015 cm-1 15 x 105cm 1
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A: The velocity of the proton,
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A: Given: An x ray tube has an applied voltage of 100 kV. A particle that is accelerated through a…
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A: In case of photon i.e. light particles, Wavelength× Frequency= Speed of light i.e. speed of photon.…
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Q: What is the momentum of a 0.0055 -nm wavelength photon that could detect details of an atom? -120…
A: Momentum P = 12.05 × 10-23 kg.m/s
Q: What is the energy of an electron with wavelength 680nm
A: Given data: The wavelength is λ=680 nm×10-9 m1 nm=680 nm×10-9 m Standard values: Planck's…
Q: What is the work function of the metal light of wavelength 4000 Å generates
A: Givenλ=4000 Ao=4000×10-10 mve=6×105 m/sme=9×10-31 Kgc=3×108 m/sh=6.626×10-34 Jsqe=1.6×10-19 JeV-1
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A: Given: The accelerating potential is V = 140 kV The Planck constant h = 6.63x10-34J·s The value of 1…
Q: Green HeNe lasers are available and they emit light at 543.5 nm. What is the A / B value at this…
A: Given: Wavelength of Green HeNe laser is 543.5nm, λ=543.5×10-9m To Find: Relation between einstein…
Q: If a quantum of radiation has an energy of 3.88 keV, what is its wavelength? (h = 6.63 x 10-34 J×s,…
A: Given that,Energy, E=3.88keVwhere, 1eV=1.60×10-19 Jthen, E=3.88×103×1.60×10-19 J=6.208×10-16…
Q: What is the wavelength (in meters) of a 0.5 kg particle moving with a velocity of 6.63x10-34 m/s?…
A: Given data: Mass (m) = 0.5 kg Velocity (v) = 6.63×10-34 m/s h = 6.63×10-34 J.s Required: Wavelength…
Q: Calculate the wavelength of an electron moving at 6.0 x 10³ m/s.
A: Write the variable with the given values.
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A: Compton Scattering is the deviation of a photon after it collides with a charged particle. when…
Q: A 245 W bulb produces monochromatic U-V light of frequency 1.34x1015 Hz. If the efficiency of the…
A: Power = 245 efficiency = 24% Thus , effective power = 0.24 * 245 = 58.8 W
Q: Estimate the wavelength of the electrons in a 300 kV electron microscope.
A: Given voltage difference (V)=300 kV Required wavelength of electron?
Q: An electromagnetic radiation of wavelength 242 nm is just sufficient to ionize a sodium atom.…
A: From E= hv or hc/ λ, where : λ = 242 nm or 242 x 10-9m c = 3 x 108 m/s h = 6.62 x 10-34 J s
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Q: An atom in an excited state 1.95 eV above the ground state remains in that excited state 1.15 us…
A: Please refer to the attachments below Thank you Let me know if you have any doubts…
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…
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A: Given: An images of are in black and white color in usual and so an explanation is given as,
Q: Q-27: Two photons have wavelength 600 nm and 150 nm strike a photo emissive surface. Find the ratio…
A: (given) Wavelength of two photons is λ1=600 nm…
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Q: Monochromatic light of frequency 5.0x 10* Hz is produced by a laser. The power emitted is 3.0x10 W.…
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Q: What is the de Broglie wavelength for an electron moving at 2.00 x 10^7 m/s?
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Q: An krypton ion laser puts out 2.25 W of continuous power at a wavelength of 486 nm. How many photons…
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Q: A Ge pin photodiode has a radius of 0.2 mm for an active light receiving circular area. Light that…
A: The quantum efficiency of the photodiode is given by,
Q: A 1-kg cat acquires a speed of 100 m/s as it is sucked into the intake of a jet engine.What is its…
A: Solution : Cat mass m = 1 kg speed of cat, v = 100 m/s h = 6.63x10^-34 J s c = 3x 10^8 m/s
Q: A metal surface is illuminated by light with a wavelength of 2,8. 107 m. If the stopping potential…
A: Wavelength of light λ = 2.8×10-7 m Stopping potential Vo = 0.7 V Detachment energy W = ?
Q: A certain metal has a work function of 233.0 kJ per mole of e_. What wavelength of electromagnetic…
A: The work function of a metal can be defined as the minimum energy required to eject a electron from…
Q: A mass weighting 40 pounds stretches a spring 7 inches. The mass is in a medium that exerts a…
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Q: Characteristic x-rays emitted by manganese have a wavelength of 0.210 nm. What is the energy of one…
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