A proton and a deuteron have the same velocity, what is the ratio of their de Broglie wavelengths ?

A proton and an alpha particle, both initially at rest, are accelerated so as to have the same kinetic energy. What is the ratio of their de-Broglie wavelength ?

A proton and an electron have same velocity. Which one has greater de Broglie wavelength and why ?

An alpha -particle and a proton are accelerated in such a way that they get the same kinetic energy. What is the ratio of their de Broglie wavelengths?

An alpha -particle and a proton are accelerated in such a way that they get the same kinetic energy. What is the ratio of their de Broglie wavelengths?

A proton and an electron have same velocity. Which one has greater de-Broglie wavelength and why?

An alpha particle and a proton are accelerated in such a way that they get the same kinetic energy. What is the ratio of their de- broglie wavelengths ?

If an electron and a proton have the same KE , the ratio of the de Broglie wavelengths of proton and electron would approximately be

A proton and an alpha - particle are accelerated through the same pontential difference. What is the ratio of their de-Broglie wavelengths.