JEE Main 201910 Apr, Morning shiftPhysicsEasyDual Nature of Matter and Radiation146× since 2002
In a photoelectric effect experiment the
threshold wavelength of the light is 380 nm. If
the wavelentgh of incident light is 260 nm, the
maximum kinetic energy of emitted electrons
will be:
Given E (in eV) = 1237/ (in nm)