Dual Nature of Matter and Radiation: JEE Main 2026 Physics question

JEE Main 2026 · 8 Apr, Evening shift · Q43

JEE Main 20268 Apr, Evening shiftPhysicsMediumDual Nature of Matter and Radiation146× since 2002

K_1

and

K_2

be the maximum kinetic energies of photoelectrons emitted from a surface of a given material for the light of wavelength

\lambda_1

and

\lambda_2

, respectively. If

\lambda_1=2\lambda_2

then the work function of material is given by :

More on Dual Nature of Matter and Radiation

JEE Main 2026 Dual Nature of Matter and Radiation Question with Solution (8 Apr Evening shift, Q43) | JEE Arc

JEE Main 2026 · 8 Apr, Evening shift · Q43

JEE Main 20268 Apr, Evening shiftPhysicsMediumDual Nature of Matter and Radiation146× since 2002

K_1

and

K_2

be the maximum kinetic energies of photoelectrons emitted from a surface of a given material for the light of wavelength

\lambda_1

and

\lambda_2

, respectively. If

\lambda_1=2\lambda_2

then the work function of material is given by :