A proton and an α -particle are accelerated from rest by 2 ~V and 4 ~V potentials, respectively. The ratio of their de-Broglie wavelength is:

Dual Nature of Matter and Radiation: JEE Main 2023 Physics question

JEE Main 2023 · 12 Apr, Morning shift · Q6584

JEE Main 202312 Apr, Morning shiftPhysicsMediumDual Nature of Matter and Radiation146× since 2002

A proton and an

\alpha

-particle are accelerated from rest by

2 \mathrm{~V}

and

4 \mathrm{~V}

potentials, respectively. The ratio of their de-Broglie wavelength is :

JEE Main 2023 · 12 Apr, Morning shift · Q6584

JEE Main 202312 Apr, Morning shiftPhysicsMediumDual Nature of Matter and Radiation146× since 2002

A proton and an

\alpha

-particle are accelerated from rest by

2 \mathrm{~V}

and

4 \mathrm{~V}

potentials, respectively. The ratio of their de-Broglie wavelength is :