A proton and an `alpha-particle` are accelerated,using the same potential difference. How are the de Broglie wavelengths `lambda_P` and `lambda_alpha` related to each other?

The de-Broglie wavelength lambda

A proton and an alpha -particle are accelerated through same potential difference. Find the ratio of their de-Brogile wavelength.

A proton and an alpha-particle are accelerated through the same potential difference. The ratio of the de Broglie wavelength of the proton to the de Broglie wavelength of the alpha-particle will be

A proton at rest is accelerated through a potential difference of 100 V. Find its momentum and de Broglie wavelength.

An electron and an alpha particle have the same kinetic energy. How are the de-Broglie wavelengths associated with them related?

An electron is accelerated through a potential of 120 V. Find its de-Broglie wavelength.

A proton , a neutron , an electron and an alpha -particle have same energy. Then their de Broglie wavelengths compare as

The de-Broglie wavelength lambda . of a particle isrelated to its kinetic energy E_K as