A) what is the wavelength in m of a 4.69*10^6 eV photon b) find its frequency in hertz c) identify the type of EM radiation

Q: A photon has energy of E1= 1.0x10^-20 J. A second photon has twice the frequency as the first…

A: The energy of a photon is,  E=hv using this formula the problem can be solved as follows

Q: shining light on a metal surface. The light source emits A physicist wishes to produce electrons…

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Q: What is the longest-wavelength EM radiation (in nm) that can eject a photoelectron from zirconium,…

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Q: A radioactive nucleus undergoes gamma decay. How large would you expect the energy of the emitted…

A: The binding energy of a nuclei is in the range of several MeV, i.e in terms of mega electron volts.…

Q: An excited nucleus emits a gamma-ray photon with an energy of 2.55Mev. a) what is the photons…

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Q: Q-1 An x-ray photon "backscatters" off an electron of mass m initially at rest (i.e. the phot…

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Q: 2. Light of frequency 7.40 × 10¹4 Hz ejects electrons from surface (A) with a maximum kinetic energy…

A: Given, The frequency of the light, f=7.40×1014 Hz The kinetic energy of electrons ejected by surface…

Q: (The Photoelectric Effect) A 75-W light source consumes 75 W of electrical power. Assume all this…

A: The wavelength =600nm  To find the frequency of the emitted light  and  The photons per second does…

Q: What is the energy (in eV) of the following photons? A 450-nm photon of blue light?

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Q: An electron is accelerated through a potential difference of 9.00kV Determine a) the speed of the…

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Q: In a photoelectric experiment, a metal is irradiated with light of energy 3.56 eV. If a braking…

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Q: 4. An electron is accelerated into a cathode plate with a potential difference of 100,000 V. a) What…

A: NOTE- As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly…

Q: a. An electron is found to a wavelength of A = 0.65 nm. What is the velocity of the electron? m/s b.…

A: (a)   Using de-Broglie wavelength equation:                          λ=hmvv=hmλ where,…

Q: Light falls on a piece of metal which has a Photoelectric Work Function of 3.0 eV. 4) a) What is the…

A: Given data The magnitude of the photoelectric work function is ϕ = 3 eV = 3 x 1.6 x 10-19 J = 4.8 x…

Q: The photoelectric effect is the emission of electrons from a metal when light falls on it. The…

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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: multiple choice question What will be the energy associated with a red photon, if the wavelength of…

A: Wavelength (λ) = 650 nm Required: The energy associated with red photon

Q: if all the energy from a 93 W light bulb ?is emmited on average at 530.0 nm, how many 530.0 nm…

A: Given Data:- Power of the bulb is P=93 W Wavelength of each photon is  λ=530.0 nm  =530 nm×10-9 m1…

Q: 4. The thermal radiation from the earth's surface peaks at a wavelength of approximately 10 um. What…

A: From Given wavelength of photon we can get the frequency of photon. Energy = Planck's constant (h) ×…

Q: Calculate the de Broglie wavelength for an electron that has kinetic energy 48.4eV B. Calculate the…

A: Given: E1=48.4 eV = 48.4*1.6*10-19JE1=7.74*10-18JandE2=48.4 KeV = 48.4*103*1.6*10-19 JE2=7.74*10-15…

Q: A. Determine the energy of a photon with a 678.0 nm wavelength. B. Determine the wavelength of a…

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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: The human eye is a complex detector for visible light. The optic nerve needs a minimum of 2.0 x…

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Q: The sky exhibits the color blue due to the scattering of sunlight by air molecules. The blue light…

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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: a.) In what part of the EM spectrum would a photon of energy 7.7 ✕ 10−23 J be found?   b.) What is…

A: According to Planck-Einstein relation the energy of a photon is calculated by using the formula E=hν…

Q: While being X-rayed, a person absorbs 3.9×10−3 J of energy. Part A Determine the number of 40,000-eV…

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Q: Which of the photons in the following waves would contain the greatest amount ofavailable energy?A.…

A: The objective of the question is to determine which of the given waves contains the photon with the…

Q: indi 8) Light of wavelength 5.0 x 10-7 meter consists of photons having an energy of (1) 1.3 x 10-27…

A: 8. Wavelength, λ = 5×107 m    energy of photon is given as, E = hν = hcλ    Applying values we get:…

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

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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.