JEE Main 2025 Physics question

A light source of wavelength illuminates a metal surface and electrons are ejected with maximum kinetic energy of 2 eV. If the same surface is illuminated by a light source of wavelength then the maximum kinetic energy of ejected electrons will be (The work function of metal is 1 eV)

• (1)2eV
• (2)6 eV
• (3)5 eVCorrect
• (4)3 eV