12th Class
Physics
Photo Electric Effect, X- Rays & Matter Waves
question_answer39)
The wavelength of a
photon needed to remove a proton from a nucleus which is bound to the nucleus
with 1 energy is nearly
(o)
1.2nm (b) 1.2 x 10-3 nm
(c)
1.2 x 10-6 nm (d) 1.2 x 101 nm