The wavelength of light from the spectral emission line of sodium is 589 nm. Find the kinetic energy at which
(a) an electron, and

(b) a neutron, would have the same de Broglie wavelength.

Now we know de Broglie wavelength of a Particle is given by relation

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Question

The wavelength of light from the spectral emission line of sodium is 589 nm. Find the kinetic energy at which (a) an electron, and (b) a neutron, would have the same de Broglie wavelength.

Philoid · Accepted Answer

Now we know de Broglie wavelength of a Particle is given by relation

The wavelength of light from the spectral emission line of sodium is 589 nm. Find the kinetic energy at which(a) an electron, and(b) a neutron, would have the same de Broglie wavelength.

The wavelength of light from the spectral emission line of sodium is 589 nm. Find the kinetic energy at which
(a) an electron, and

(b) a neutron, would have the same de Broglie wavelength.