About 0.10 eV of energy is required to break a hydrogen bond in a protein molecule, Calculate the frequency of a photon that can accomplish this

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

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Q: A proton (charge e, mass 1.67 * 10-27 kg) is accelerated from rest to 2.38 * 105 m/s. Find (a) the…

A: The proton’s mass is, The proton’s velocity is,

Q: Light of wavelength 4.89 pm is directed onto a target containing free electrons. Find the wavelength…

A: Given(s): The wavelength of the incident light, λi=4.89 pm=4.89×10-12 m Scattering angle, φ=94.6o…

Q: t study found that electrons that have energies between 3.15 eV and 20.9 eV can cause breaks in a…

A: h= Planck constant

Q: Light with a wavelength of 375 nm illuminates a metal cathode. The maximum kinetic energy of the…

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Q: About 0.1 eV is required to break a "hydrogen bond" in a protein molecule.(a) Calculate the minimum…

A: We know, the energy of photon is given as Substituting the values give

Q: Three laser beams have wavelengths λ1 = 400 nm, λ2 = 600 nm, and λ3 = 800 nm. The power of each…

A: consider the expression for energy, E=hcλ from the above equation it is clear that λis inversely…

Q: One molecule of ATP provides 0.3 eV when used by the cell.  Photosynthesis in a typical plant uses 8…

A: Energy is the capacity of object to do some work. Energy are of many types eg. kinetic, potential,…

Q: ompares the amount of movement of a photon with a wavelength of 9.7'10 -11m to that of a 142 g…

A: Wavelength  of photon λ = 9.7×10-11 m  mass of ball m = 142 g = 0.142 kg speed of ball v =  145…

Q: Zinc has a work function (Φ) of 4.30 eV. What is the longest wavelength of light, in nm, that will…

A: Given Work function Φ = 4.30 eV

Q: In what part of the EM spectrum would a photon of energy 8.9 ✕ 10^−17 J be found? radio wave…

A: The energy of the photon is given as E=8.9×10-17 J

Q: A sodium vapor lamp is placed at the center of a large sphere that absorbs all the light reaching…

A: Given: Power is 80 W.           The wavelength is 380 nm.  To determine: The rate at which the…

Q: A glass plate has a mass of 0.50 kg and a specific heat capacity of 840 J/(kg-C). The wavelength of…

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Q: The human eye is sensitive to wavelengths from about 400 nm to 700 nm. What is the corresponding…

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Q: One molecule of ATP provides 0.3 eV when used by the cell. Photosynthesis in a typical plant uses 8…

A: Given Energy provided by an ATP molecule is EATP = 0.3 eV The wavelength of a photon is λ = 525 nm…

Q: If the intensity of light shining on a metal surface is doubled, what will happen in response? If…

A: If the intensity of light on a metal surface is doubled, there is increasing in frequency of the…

Q: About 0.1 eV is necessary to break a hydrogen bond in a protein molecule. Calculate the minimum…

A: Given; E = 0.1 ev  we will convert it to joules thus E = 0.1 x 1.6021 x 10-19 = 1.6021 x 10-20 J  We…

Q: The work function of tungsten is 4.50 eV. Calculate the speed of the fastest electrons ejected from…

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Q: An X-ray beam is scattered with free electrons. X-rays scattered at 45º in the beam direction have a…

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Q: lue laseT beam 1s incidehi on a Ime causing lo be ejectc ihe melal. II the frequency of the laser…

A: given, frequency of incident beam= increased intensity of laser beam = unchanged

Q: When light with a wavelength of 219 nm is incident on a certain metal surface, electrons are ejected…

A: Given:   wavelength = 219 nmkinetic energy = 3.32 × 10-19 JFind: The wavelength of the light that…

Q: The absorption of light by chlorophyll, the pigment in plants that is responsible for converting…

A: The wavelength of photon that is absorbed at first peak is The wavelength of photon that is…

Q: An x-ray tube has an applied voltage of 495 kv. (a) What is the most energetic x-ray photon it can…

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Q: One molecule of ATP provides 0.30 eV when it is used to power cellular processes. Photosynthesis in…

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Q: The human eye is able to detect as little as 2.35×10−18 J of green light of wavelength 510 nm.…

A: E=2.35×10-18 Jλ=510 nm = 510×10-9 m

Q: Find the gram-atomic weight of this metal and tentatively identify it.

A: For FCC Z=4

Q: CO2 lasers can be used in cosmetic surgery. The wavelength of light emitted by a C02 laser is 10.6…

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Q: The green light emitted by a stoplight has a wavelength of 505 nm. What is the frequency of this…

A: Given , wavelength of stoplight = 505 nm c = 3.00 × 10⁸ m/s We know that velocity of light =…

Q: Calculate the wavelength in Å of a 0.12 Å X-ray photon after being scattered at 88° from a block of…

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Q: CO2 lasers can be used in cosmetic surgery. The wavelength of light emitted by a C02 laser is 10.6…

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Q: The work function of tungsten is 4.50 eV. Calculate the speed of the fastest electrons ejected from…

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Q: The wavelength of light emitted by an argon laser is 1 = 488.0 nm. What is the frequency of these…

A: Given Wavelength of the light is given as λ=488.0 nm=488.0×10-9 m   We have to find the frequency of…

Q: or a laser light with a wavelength of 653nm. Determine the frequency of this laser light in Hz.…

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Q: A microwave oven produces electromagnetic radiation in the radio portion of the spectrum. These…

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Q: of photons of wavelength 5 second by an electric bulb of power h =6 x1034 J-s) -34 %3D (a) 100 (b)…

A: Givenλ=540 nm=540×10-9 mPower of electric bulb, P=100 W or J/sh=6×10-34 J/s

Q: Calculate the wavelength of a 3.58 eV photon in units of nm.

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Q: Determine the wavelength (in nm) of light that should be used to double the maximum kinetic energy…

A: Given, wavelength of light = 208 nm     Maximum Kinetic energy = 3.59 × 10-19 J Maximum Kinetic…

Q: CO2 lasers can be used in cosmetic surgery. The wavelength of light emitted by a C02 laser is 10.6…

A:

Q: The wavelength corresponding to the cut-off frequency of silver is 325 nm. Determine the maximum…

A: Given data:  The maximum wavelength which produce photoelectric effect (λmax) = 325 nm Wavelength of…

Q: In a TV tube an electric potential difference accelerates electrons from a rest position towards a…

A: wavelength = λ=  1.2×10−11m kinetic energy = E = ?

Q: Calculate the wavelength of a 3.32 eV photon in units of nm

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Q: IKIM FM radio station in Klang Valley is being brodcasted at 91.5 MHz with a radiation power of 50.0…

A: Answers i) 2.02 x 10^-34 J.s/m ii) 6.06 x 10^-26 J iii) 8.25 x 10^29

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.