What is the energy of a photon whose momentum is the same as that of a proton whose kinetic energy is 10.0 MeV? A. 137 MeV B. 188 MeV C. 200 MeV D. 123 MeV E. 288 MeV

Q: Suppose a photon has a momentum of 5.4 × 10-29 kg⋅m/s. A. What is the wavelength of such a photon…

A: Given data: The photon, P=5.4×10-29 kg.m/s

Q: A photon energy E = 1.00 MeV incident on a detector is distributed in the direction forming an angle…

A: Given: Energy of photon(E)=1 MeV θ=60∘ Speed of light (c)=3×108 m/s Mass of electron m0=9.11×10-31…

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: a. An electron is found to a wavelength of 1 = 1.19 nm. What is the velocity of the electron? m/s b.…

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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: 40. The momentum of a photon is 2.23 x 10 kg m/s. Its frequency and speed must be: 9.91 x 10 Hz and…

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Q: An electron accelerated in an x-ray tube hits an anode (positively charged plate) target. HILF +High…

A: The kinetic energy of the electron is

Q: The mass of a proton is 1.67 × 10-27 kg. If a proton has the same momentum as a photon with a…

A: mass of a proton is 1.67 × 10-27 kg wavelength of photon = 325 nm

Q: A photon is incident on a particle with mass M at rest. What is the minimal energy the photon must…

A: The objective of the question is to find the minimum energy a photon must have to create two…

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: At 750 eV of kinetic energy, what is the electron's maximum speed?

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Q: 5 The position and momentum of a 1.00- kev electron are simultaneously determined. If its position…

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Q: a. The kinetic energy of an electron is (? + 1.5)keV. Find the de Broglie wavelength and momentum of…

A: deB roglie wavelength = 1/√(2mK)  = 1/√(2×1.67×1.5×103×1.6×10-19)  = 3.53×107 m

Q: Consider a photon with energy 0.65 eV. A. What is its wavelength in nanometers?  B. What is its…

A: energy 0.65 eV.

Q: 2. Solve the de Broglie wavelength of: a. a tennis ball of mass 57 g traveling 25 m/s b. an electron…

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Q: According to quantum mechanics all objects have a wavelength related to their momentum. What is the…

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

A: Derive a relationship between energy of the photon with momentum p and its wavelength λ.

Q: photon has a frequency of 7.50 x 10141014 Hz, a. Determine the energy and the momentum of this…

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Q: momentum of a photon having energy  is  A.1.0 eV/c B. 1.6 eV/c  C. NONE

A: Use use the relation between energy and momentum

Q: X-rays are being produced in a device in which electrons are accelerated to 10 MeV. These high…

A: Given: The electrons are accelerated to 10 MeV. The power of the electron beam is 1 kW.…

Q: Gamma rays are photons with very high energy.a. What is the wavelength of a gamma-ray photon with…

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Q: Determine the speed of an electron that has a kinetic energy of 5 eV.   a. 1.33 x 106 m/s b.3.00…

A: Given Information Kinetic energy of the electron is,   k=5 eV ⇒k=5×1.60×10-19 J ⇒k=8.00×10-19 J…

Q: The electronic structure of atoms and molecules may be investigated using photoelectron…

A: Speed, v = 420 km/s = 420×10³ m/s = 420000 m/s Time, t = 10 µs Kinetic energy of the electron, K = ?…

Q: ow rapidly would each of the following particles be moving if they all had the same wavelength as a…

A: The de-broglie wavelength of the particle is given by

Q: A certain X-ray machine generates X-rays from a beam of electrons accelerated from zero to…

A: The energy associated with a photon is directly proportional to it's frequency, thus  E∝fE=hfSince…

Q: 'Which choice in the list below corresponds to a correct unit of Planck's constant? O a. J/s O b.…

A: Introduction: The Planck constant is a fundamental physical constant denoted h, and is of…

Q: A photon is emitted by an atom when one of the electrons orbiting the atom drops from an energy…

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Q: a. What is the speed of an electron with a de Broglie wavelength of 0.20 nm?b. What is the speed of…

A: The expression for the de Broglie wavelength is given as λ=hmv