What is the wavelength of the photon emitted in transition

Reference no: EM13669520

A photon with wavelength λ is absorbed with an electron confined to a box. As a result, the electron moves from state n = 1 to n = 7.

a) Discover the length of the box. Express your result using h, m, c, and lambda to represent Planck's constant, the electron's mass, the speed of light, and λ, respectively.

b) What is the wavelength of the photon emitted in the transition of that electron from the state n = 7 to the state n = 2? Express your result using the same variables specified in the previous part.

Reference no: EM13669520

Questions Cloud

Decide the work done by the gas by integration : A gas is compressed from a volume V1 to a volume V2 by following the path shown in the diagram, P = P0 – CV, where C is a positive constant. What are the SI units of C? Decide the work done by the gas by integration.

The ideal gas law is one example of an equation of state : The ideal gas law is one example of an equation of state. It relates the pressure, volume, temperature and amount of gas. Another equation of state which better models real gases is the van der Waals equation: [P+a (n/V)2] (V – nb) =nRT. In the van d..

Size of the oil molecule from lord rayleighs experiment : Lord Rayleigh was able to estimate the size of an oil molecule by allowing a small drop of oil (of mass 8.0 x 10^-4 g and density0.90 g/cm^3) to spread out over the surface of a water pond. He observed that the maximum area covered was 0.55 m^2.

Frictionless bearing about vertical axle-center of disk : A horizontal platform in the shape of a circular disk rotates one frictionless bearing about a vertical axle during the center of the disk. The platform has a radius of 4.34 m and a rotational inertia of 100 kg·m 2 about the axis of rotation. A 68...

What is the wavelength of the photon emitted in transition : A photon with wavelength λ is absorbed with an electron confined to a box. As a result, the electron moves from state n = 1 to n = 7. Discover the length of the box. Express your result using h, m, c, and lambda to represent Planck's constant, the el..

The light strikes the film perpendicularly : Orange light (vacuum= 611 nm) shines on a soap film (n = 1.33) that has air on either side of it. The light strikes the film perpendicularly. What is the minimum thickness of the film for which constructive interference reasons it to look bright in r..

What is the separation of the two slits : A parallel beam of light from a He-Ne laser, by a wavelength of 656 nm falls on 2 slits and produces an interference pattern in which the third order fringe is 32 mm from the central fringe on a screen 1.6 m away. What is the separation of the two sl..

What is the wavelength of the light : Electrons in a photoelectric effect experiment emerge from a copper surface with a maximum kinetic energy of 1.10eV. What is the wavelength of the light? Answer must be in nm units.

Electrons in a photoelectric effect experiment emerge : Electrons in a photoelectric effect experiment emerge from a copper surface by a maximum kinetic energy of 1.10eV. What is the wavelength of the light? Answer must be in nm units.

User Account

All Pages