What should be the order of arrangement of de-Broglie wavelength of electron λ e , an α -particle…

1. ${\lambda }_e={\lambda }_p={\lambda }_{\alpha }$
2. ${\lambda }_{\mathrm{e}}<{\lambda }_{\mathrm{p}}<{\lambda }_{\mathrm{\alpha }}$
3. ${\lambda }_{\mathrm{e}}>{\lambda }_{\mathrm{p}}>{\lambda }_{\mathrm{\alpha }}$
4. ${\lambda }_{\mathrm{e}}={\lambda }_{\mathrm{p}}>{\lambda }_{\mathrm{\alpha }}$

Solution

Asked in: JEE Main 2021 (25 Jul Shift 1)

Practice more Dual Nature of Matter questions on Aicharya