Light of 500nm is incident on a metal with work function 2.28ev .The de broglie wavelength of the emitted electron is1) less than 2.8 ×10*-12m 2)less than 2.8×10*-10m3) less than 2.8×10*-9m4) greater than 2.8 ×10*9m
Light of 500nm is incident on a metal with work function 2.28ev .The de broglie wavelength of the emitted electron is
1) less than 2.8 ×10*-12m
2)less than 2.8×10*-10m
3) less than 2.8×10*-9m
4) greater than 2.8 ×10*9m
sheema , 8 Years ago
Grade 12th pass
