Find an expression, in terms of the initial and final photon wavelengths, for kinetic energy and...

Find an expression, in terms of the initial and final photon wavelengths, for kinetic energy and momentum for the electron after collision.

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genius_generous answered 2 years ago

The kinetic energy of a particle is equal to the energy of a photon. The particle...

The kinetic energy of a particle is equal to the energy of a photon. The particle moves at 6.1% of the speed of light. Find the ratio of the photon wavelength to the de Broglie wavelength of the particle. Take the speed to be non-relativistic.

Obtain the wavelengths of a photon and an electron that have the same energy of 3.0eV.

1) Find the uncertainty in kinetic energy. Kinetic energy depends on mass and velocity according to...

1) Find the uncertainty in kinetic energy. Kinetic energy depends on mass and velocity according to this function E(m,v) = 1/2 m v2. Your measured mass and velocity have the following uncertainties 2.58 kg and 0.36 m/s. What is is the uncertainty in energy, , if the measured mass, m = 4.75 kg and the measured velocity, v = -3.76 m/s? Units are not needed in your answer 2)Find the uncertainty in kinetic energy. Kinetic energy depends on mass and velocity according to...

Find the photon energy, frequency, wavelength, and wavenumber for the photon emitted in the n=5 ...

Find the photon energy, frequency, wavelength, and wavenumber for the photon emitted in the n=5  n=3 transition in the hydrogen atom. Is this photon visible? If not is it in the UV or IR portion of the spectrum?

Find whether the following transitions (specified in terms of the initial and final quantum numbers n,...

Find whether the following transitions (specified in terms of the initial and final quantum numbers n, ?, m?, and ms) are allowed, and if they are, find the energy involved and whether the photon is absorbed or emitted for the hydrogen atom. (a) (5, 2, -1, 1/2 ) ? (6, 3, -1, 1/2) Is the transition allowed? ---Select--- Yes or No What is the energy involved? (Include sign. Enter "none" if the transition is forbidden.) eV Is the photon absorbed...

Explain conservation of mechanical energy (including formula) in terms of potential and kinetic energy using an...

Explain conservation of mechanical energy (including formula) in terms of potential and kinetic energy using an example in your sport

6.a) In terms of wavelength, frequency and energy compare the two photons with wavelengths of 900...

6.a) In terms of wavelength, frequency and energy compare the two photons with wavelengths of 900 nm and 780 nm. b) What are the emission spectra of an element? c) How are the emission spectra of an element produced? d) How did Bohr (quantum theory) explain the emission (line) spectra of hydrogen?

Kinetic energy is the energy of

Kinetic energy is the energy of ...............................It is at a ................................when the planet is closest to the Sun. Gravitational potential energy is the...........................................It is a..................................when................................distance to fall, which is when a planet is ........................from the Sun.The total orbital energy stays......................................................When one type of energy (such as kinetic) goes up, the other type (GPE), goes ...................................This implies that orbits don't .............................................When you are capturing at the escape velocity, you are no longer travelling in a............................The minimum speed to escape depends on...

Part B: Which is higher, the initial state energy or the final state energy of the...

Part B: Which is higher, the initial state energy or the final state energy of the atom if n=1, n′=3? Part C: For the hydrogen transition indicated below, with n being the initial state and n′ being the final state, is the transition an absorption or an emission? n=6, n′=2. Part D: Which is higher, the initial state energy or the final state energy of the atom if n=6, n′=2? Part E: For the hydrogen transition indicated below, with n...

Find the kinetic energy of each of the two product particles for the decay of a...

Find the kinetic energy of each of the two product particles for the decay of a pion at rest: ? − → ? − + ??̅. (You must explain your steps and logic for full credit.)

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